MuNa/projects/ecuador-museum/ref/Casa de la Memoria Andina - National Museum Narrative-Kimi.txt

D E S I G N N A R R AT I V E — P R O M P T R E F E R E N C E D O C U M E N T

Casa de la Memoria Andina
Narrative Description of the New National Museum of Ecuador
Iñaquito Parish, Quito

Av. Eloy Alfaro & Av. de la República, Iñaquito, Quito — Pichincha, Ecuador
Prepared as context material for LLM-assisted design development
July 2026

Constrained by “A Pattern Language — Ecuador National Museum”
and the “Ecuadorian Form Language Grammar”

Casa de la Memoria Andina — National Museum of Ecuador

Casa de la Memoria Andina — National Museum of
Ecuador
Project data and design constraints
Purpose of this document. This document is prepared as source material for LLM prompts. It assembles,
in one self-contained text: (1) the project data for the new National Museum of Ecuador in Quito; (2) a
summary of the two governing design frameworks — A Pattern Language — Ecuador National Museum
(after Christopher Alexander) and the Ecuadorian Form Language Grammar; and (3) the full narrative
description of the building as experienced by a visitor, including its look and feel and its ornamental
treatment.
When using this document in a prompt, quote or reference the narrative sections directly; all spatial
names, materials, color codes (CR1) and ornament codes (OP2, OP4) are used consistently throughout.
Project parameters
Parameter

Value

Project

New National Museum of Ecuador (“Casa de la Memoria Andina”)

Location

Av. Eloy Alfaro and Av. de la República, Iñaquito parish, Quito —
Pichincha — Ecuador

Site area

13,000 m²

Building area

Minimum 25,000 m², arranged on four principal levels of approx. 6,250 m²
each; footprint under 50% of the site

Program

Permanent collections (archaeological, historical, artistic), temporary
exhibitions, education and children’s learning rooms, conservation
interpretation, community rooms, café, museum shop

Users

Average of 400,000 visitors per month; large daily attendance of school
groups

Composition

Building complex: archaeological wing, historical wing, artistic wing,
temporary-exhibition and education wing, and a taller central building with
the great hall

Governing design frameworks
1. A Pattern Language — Ecuador National Museum
The organizational constraints derive from a project-specific selection of Alexander patterns, among them:
Building Complex (95), Number of Stories (96), Shielded Parking (97), Circulation Realms (98), Main

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Casa de la Memoria Andina — National Museum of Ecuador

Building (99), Building Thoroughfare (101), Positive Outdoor Space (106), Wings of Light (107), Main
Entrance (110), Entrance Transition (112), Hierarchy of Open Space (114), Courtyards Which Live (115),
Cascade of Roofs (116), Sheltering Roof (117), Arcades (119), Activity Pockets (124), Common Areas at
the Heart (129), Entrance Room (130), Staircase as a Stage (133), Light on Two Sides of Every Room
(159), Building Edge (160), Sunny Place (161), Six-Foot Balcony (167), Connection to the Earth (168),
Paving with Cracks Between the Stones (247), Ornament (249), and Warm Colors (250).

2. Ecuadorian Form Language Grammar
Tectonic sequence: dark Ecuadorian andesite at the base; thick limewashed tapial and adobe at the
lower levels; lighter bahareque and timber in upper galleries, gables, balconies, and sheltered internal
façades; red-brown clay tile roofs with deep aleros.
Spatial lexicon: atrio (civic forecourt), zaguán (entrance passage), corredor (roofed gallery walk),
alero (deep eave), balcón corrido (continuous balcony), mirador (roofed lookout), canales (expressed
rainwater spouts), rejas (wrought-iron grilles).
Color system CR1 — Quito White & Andesite: matte lime-white wall fields; andesite at plinth,
steps, portal, and principal frames; dark walnut carpentry; natural red-brown roof tile; near-black
wrought iron; restrained oxblood zócalo on selected lower walls.
Ornament system OP2 — Chakana and Diamond Course, concentrated at base, threshold, and
crown, executed through masonry bonding, timber joinery, perforation, and shadow; plus one
contained OP4 — Quiteño Retablo Episode, a single figurative wall in the great hall.
Circulation realms (named places): Civic Atrio → Patio of Origins → Great Hall → Corredor of Time
→ Patio of Memory → Garden of the Arts.

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Narrative Description of the Building

Narrative Description of the Building
How the new museum is experienced — approach, sequence, atmosphere, and ornament

First sight, from the two avenues
From the corner of Avenida Eloy Alfaro and Avenida de la República, the museum does not announce
itself as a single monumental object. It appears as a gathered family of white and grey masonry volumes
rising from a broad platform of dark andesite — an archaeological wing, a historical wing, an artistic
wing, an education wing, and, above them all, the taller central hall whose broad pyramidal roof gathers
the whole composition. The 25,000 m² of accommodation are stacked on four levels of roughly 6,250 m²
each, so the footprint covers less than half of the 13,000 m² property; the rest of the ground stays alive as
forecourt, patios, gardens, and trees.
The elevations step forward and back in shallow movements, making sheltered entrances, arcades,
balconies, and small exterior rooms along the street. Above the walls, a roofscape of red-brown clay tile
cascades down from the high roof of the central hall — lower gables and hips descending over the wings
— and deep horizontal aleros throw hard shadows that shield the visitor from Quito’s fierce midday sun,
its sudden afternoon rain, and the occasional hail. The building reads vertically as a tectonic history of the
country: dark stone at the earth, thick limewashed tapial and adobe above it, and a lighter crown of timber
and bahareque beneath the roofs.

The Civic Atrio
The public face of the museum is not its façade but its atrio, set slightly above street level. Broad
ceremonial steps and gently sloping accessible paths rise between low sitting walls, planted terraces, and
trees. This is where the city’s scale adjusts to the institution’s: large enough to absorb school groups and a
daily attendance in the tens of thousands, yet never an empty ceremonial plaza, because its edges are lined
with activity pockets — the ticket and information kiosk, a bookstall, sheltered benches, drinking water,
meeting points. Cars and service vehicles are kept visually subordinate, screened behind planted walls and
secondary wings; yet from the drop-off, the entrance portal remains clearly in view, so no one arrives
through a back door by mistake.

Threshold: portal and zaguán
The entrance projects from the façade as a deep stone portal composed in a rhythm of five bays —
unmistakable from both avenues, but not overpowering. Passing beneath the low protective edge of the
roof, the visitor enters a broad zaguán, and the city falls away. Street noise dulls against thick walls with
rounded reveals; the paving changes from rough exterior stone to smoother brick and stone bands
underfoot; the light turns cool and subdued. Then, at the far end of the passage, the view opens suddenly

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Narrative Description of the Building

onto sunlight, trees, moving water, and the first patio. The transition is staged and bodily: street, atrio,
portal, zaguán, patio — the museum never exposes itself all at once.

The Patio of Origins
The first realm is the Patio of Origins, proportioned so that the high equatorial sun reaches the paving and
planting while the surrounding corredores remain in shade. It is not a void to be looked at through glass:
doors open into it from the entrance hall, the archaeological galleries, the café, and the education rooms,
and natural paths cross it in several directions. Large andesite and fired-clay slabs are laid with narrow
planted joints, mosses and small flowers growing between the stones. Rainwater falls from expressed
canales into shallow stone-lined rills that cross the court toward planted basins. When an afternoon storm
breaks, visitors stand under the corredor and watch the rain work across the court; when the sun returns
minutes later, that same sheltered edge becomes a warm place to sit.

The Great Hall
Beyond the patio stands the central building, the institutional heart toward which all roofs and paths
converge. Inside, a broad pyramidal timber roof rises overhead, its structure fully visible, so that even in
the largest room of the museum the visitor feels sheltered rather than dwarfed. The perimeter of the hall
drops to a human register — information counters, window seats, alcoves, orientation displays, doorways
into the collections.
The main staircase is a room in its own right: it turns along two walls and widens near the floor into broad
steps where school groups assemble, talks are given, and people simply sit to watch the life of the hall.
From the upper landings, windows and balconies give repeated views back to the entrance patio, so
visitors constantly re-orient themselves without signage.

Realms and thoroughfares
Movement through the museum is organized as a sequence of named realms — the Civic Atrio, the Patio
of Origins, the Great Hall, the Corredor of Time, the Patio of Memory, the Garden of the Arts. Directions
are given through places, not floor numbers. From the hall, several parallel loops branch out —
archaeological, historical, artistic — and each returns independently to the hall or to a patio. This is what
allows 400,000 visitors a month to move without a single forced procession: school groups gather on the
stair and in common rooms while individual visitors flow past; temporary exhibitions run outside the
permanent route. The principal circulation spaces are built as genuine building thoroughfares, 4.5 to 6
metres wide and considerably taller than ordinary corridors, their edges lined with seating, exhibit
windows, doorways, and views into conservation and education work. Walking is part of the visit, not
leftover space between galleries.

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Narrative Description of the Building

The ascent of the collections
The permanent collections unfold as a gradual climb through the material history of Ecuador, and the
building’s construction tells the same story as the artifacts.
The archaeological galleries occupy the lowest and heaviest realm. Floors and lower walls are dark stone;
rooms are cool, calm, and acoustically quiet. At a few significant thresholds, doorways narrow slightly
toward the top in restrained trapezoidal profiles — used sparingly, never as a repeated motif. Objects are
met in rooms of varied size: a small gold piece in a low, protected niche at close range; a monumental
stone in a taller vaulted chamber opening toward a court.
The historical galleries rise into the earthen middle of the building. Limewashed walls, timber beams,
balconies, maps, documents, and domestic objects carry the narrative from colonial Quito through
republican and modern national life. The route is chronological but not mechanically linear — shorter
loops are always possible — and at regular intervals it expands into a common room with seating,
daylight, and a view, where groups can rest and rejoin.
The artistic collections occupy the light timber crown. Here the galleries open toward recessed balconies
and a balcón corrido overlooking the principal patio, and a roofed mirador, folded into the central roof
rather than built as a tower, frames a single carefully chosen view of Quito and — when the weather
allows — the flanks of Pichincha. From here the visitor understands the museum as part of the city and the
Andean landscape, not a sealed container of objects.
Throughout, the wings are narrow and every public room receives daylight from two sides. Sensitive
artifacts rest in protected chambers where sunlight is excluded, but these darker rooms always alternate
with luminous corredores, window bays, patios, and resting places. No visitor is held for hours without
contact with daylight, weather, vegetation, or the position of the sun.

Edges, courts, and gardens
The building’s edge is treated as an inhabited thickness rather than a line. Deep window reveals become
seats; recessed balconies, a full two metres deep, let visitors step outside while remaining under cover;
arcades and a trellised walk connect the patios even during rain. Every courtyard has a protected “back”
and a view toward a larger open space; every terrace is placed where it catches useful sun and is sheltered
from the afternoon wind. The café opens at once toward an interior common room, a roofed veranda, and a
sunny garden, so a parent can sit with the building at their back and watch children in the space ahead.
Around the smaller education court, interior windows reveal the museum at work — an exhibition being
mounted, an artifact being documented — making visible the human labor by which cultural memory is
preserved. Terraces, steps, and sitting walls blur the line where building ends and earth begins.

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Narrative Description of the Building

Look and feel
The atmosphere is substantial without being oppressive, ceremonial without being authoritarian. Walls feel
thick enough to shelter; roofs are always perceptible overhead; openings are tall and relatively narrow,
glazed in small panes, so daylight enters as reflected light from pale plaster rather than glare through plate
glass. The sound of footsteps changes from stone halls to timber galleries to brick corredores to planted
courts. Timber, earth render, vegetation, and rain give the building a smell as much as a look.
The color system is CR1 — Quito White & Andesite. Wall fields are matte lime-white; andesite carries
the plinth, retaining walls, steps, portal, and principal structural frames. Carpentry is dark walnut; roof
tiles remain their natural red-brown; wrought-iron rejas are almost black; a restrained oxblood zócalo runs
along selected lower walls. From a distance the museum has a grave civic presence; at close range it is
animated by moving sunlight, deep shadow, timber, planting, and people. Color lives on doors, windows,
rails, and chosen interior elements — never spread indiscriminately across the building.

Ornamental treatment
Ornament follows the geometric system OP2 — Chakana and Diamond Course, with one contained
OP4 — Quiteño Retablo Episode, and it is disciplined by place: concentrated at the base, the threshold,
and the crown, never distributed as surface decoration. Diamond-coursed masonry appears in limited
bands within the andesite plinth. Stepped profiles derived from the chakana shape the stair edges, portal
mouldings, metal grilles, door pulls, and a small number of cornice transitions — all of it made through
masonry bonding, timber joinery, perforation, and shadow, never applied graphics.
The density of ornament increases as one approaches the portal. Its outer bays stay relatively plain; the
central bay carries the most precise stone carving, deeply recessed doors, and geometric timberwork.
Beyond the entrance, ornament subsides so the patios and galleries can remain quiet.
The single figurative episode waits inside the great hall: one wall composed as a contemporary retablo of
national memory — a tiered field of niches and frames holding abstracted sun and moon discs, maize,
Andean flowers, birds, and animal forms, integrated with the orientation desk, the stair landing, and the
first objects of the collection. It is dense, luminous, and memorable, and it stays in this one civic center.
Every other major wall remains calm, preserving the distinction between ornament, architecture, and the
artifacts themselves. The result translates pre-Columbian, colonial, indigenous, and baroque traditions into
contemporary construction — without reproducing a historical façade, and without becoming collage.

Departure
At the end of the visit the loops converge gently rather than discharging the visitor. Routes return through
the great hall or a patio, past the shop and café, into the entrance room with its clear view of the atrio and

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Narrative Description of the Building

the city beyond. The exit reverses the arrival: protected gallery, corredor, sunlit patio, shaded zaguán, civic
atrio, street. What remains is not the impression of having crossed a large institutional machine, but of
having ascended a condensed Ecuadorian landscape — stone ground, earthen rooms, inhabited thresholds,
living courts, crafted timber, rain-bearing roofs, and a few carefully concentrated moments of celebration.

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