How to Read Architecture in the City: Blocks, Open House Days, and Architecture Centres

In a museum, architecture is drawings and models. In the city, it is architecture. But “going to look at buildings” usually degenerates into photographing three famous façades and leaving without having seen anything.

The problem is scale. People look at single buildings instead of blocks, at fronts instead of uses, at new construction instead of alteration.

Start with the block, not the masterpiece

A building’s meaning is set by its neighbours. A continuous street wall, a corner treatment, the relationship between ground-floor shops and flats above — these explain a city’s construction logic better than any isolated landmark.

A sequence that works:

1. Pick a street about 500 metres long, ideally with buildings from several periods.
2. Walk it once without looking at detail, noting which stretches were clearly built together.
3. Walk it again, looking only at ground level: entrances, shops, steps, canopies, ramps.
4. Finally, enter three buildings you can enter — a lobby, a bookshop, a public building — and read ceiling height and materials.

Ninety minutes is enough. That street will teach you more than ten architecture websites.

Façade clues to period

The façade is the most readable layer. Common clues:

• Brick. Colour, bond, mortar joints. Handmade and machine-made brick differ in regularity.
• Stone. Solid stone, stone cladding, or imitation stone render. Cladding shows joints and fixing marks.
• Concrete. Fair-faced concrete keeps formwork seams and tie holes; ordinary concrete shows patching and coatings.
• Curtain wall. Frame width, opening proportions, shading devices. Early curtain walls and recent ones are visibly different.
• Window-to-wall ratio. Driven by daylight rules, air conditioning, and structural spans together.

None of these dates a building alone, but they move you from “this looks modern” to “this belongs to a particular set of technical conditions”.

Construction state

Buildings in a city are almost always in flux:

• Under construction. Structure is exposed — columns, beams, slabs. A rare chance to see how it stands up.
• Built but vacant. Read the traces: previous signage, temporary hoardings.
• Refurbished or extended. The junction between old and new shows you the structural logic — what is load-bearing, what was bolted on.
• Being demolished. The section is exposed, and floors become legible.

Do not walk past a hoarding. The permit board usually names the project, architect, contractor, and duration. Free primary information.

Architecture centres and open days

Two resources make systematic building-visiting practical:

• Architecture centres. City-level institutions with exhibitions, archives, walking-route maps, and models.
• Open House events. One weekend a year when buildings normally closed — offices, homes, infrastructure — admit the public, usually free, with booking or queuing.

Before an open day, check three things: which buildings require booking, whether ID is needed, and whether photography is allowed. Places at popular buildings are often gone within minutes of release.

Before you enter: ownership and rules

Most buildings are not public space. A private office lobby, a residential stair, a shopping mall atrium — each has different rules.

• Public buildings (libraries, museums, city halls). Lobbies and public areas are usually open.
• Commercial buildings. Atriums and ground-floor retail are usually open; office floors need registration or an escort.
• Housing. Do not enter unless there is an explicit opening.
• Religious buildings. Respect opening hours and dress; do not walk through and photograph during services.
• Construction sites. No entry without permission. That is safety, not etiquette.

Recording: turning a walk into usable material

• Time. The same street reads completely differently at different hours.
• Location. Note the junction or street number so you can find it again.
• Three photographs. Wide (relation to street), frontal (material and openings), detail (a construction junction).
• One judgement. Roughly which period, and on what evidence.

To fill in the background, image archives such as Bildindex are good for historical photographs, and conservation organisations such as Riwaq show survey and documentation methods for vernacular buildings. Comparing the street against an archive reduces error quickly.

Common mistakes

• Only visiting the masterpieces. Most of a city is ordinary buildings, and that is architecture’s main subject.
• Mistaking renders for built results. Materials, joints, and colour often differ substantially.
• Ignoring ground floors. The ground floor determines how a building meets the street.
• Judging without going in. Ceiling height, light, and the feel of materials only read indoors.
• Assuming old buildings are unchanged. Façades are almost always altered, added to, and refinished.

What to do next

• Reading a single building: How to read architecture.
• Reading work outdoors: Public art and sculpture parks.
• Planning a visit: Planning a museum visit.
• Institutions to browse: Galleries.