Architecture
Articles about buildings, styles, urban design and structures.
Minaret
Moat
Mobile home
Mobile home: definition, types, history, uses and key considerations
Money Bin
Money Bin (Scrooge McDuck's vault and fictional treasure repository)
Moroccan architecture
Moroccan architecture: styles, features, and history
Moroccan riad
Mortar
Motte-and-bailey
Motte-and-bailey (castle type)
Multiple nuclei model
Multiple nuclei model of urban structure
Nakagin Capsule Tower
National Building Museum
Nave
Nave (church architecture)
NBC Tower
Nelson Mandela Bridge
Nelson Mandela Bridge, Johannesburg
NEMA (Chicago)
NEMA (Chicago): High-rise Residential Tower in the Central Station Neighborhood
Neo-futurism
New York City Hall
New York State Capitol
Nonsuch Palace
Norfolk House
Norfolk House (31 St James's Square, London)
Norman architecture
Oakland Alameda Coliseum
Oakland–Alameda County Coliseum (Oakland Coliseum)
Observation deck
Office
Office Spaces and Roles — Design, Functions, and Modern Hybrid Work Trends
Old Chicago Main Post Office Redevelopment
Old College, University of Edinburgh
Olympia Centre
Olympia Centre — Chicago skyscraper
One Bennett Park
One Canada Square
One Chase Manhattan Plaza
One Chicago Square
One Liberty Plaza
One Liberty Plaza — office skyscraper in Lower Manhattan
One Magnificent Mile
One Museum Park
One Museum Park — residential skyscraper in Chicago's Museum Campus
One North Wacker
One North Wacker (Chicago office skyscraper)
One Prudential Plaza
One South Dearborn
One South Dearborn — Chicago office tower
One Worldwide Plaza
Operations and Checkout Building
Neil Armstrong Operations and Checkout Building
Orvieto Cathedral
Otsego Hall
Otsego Hall — ancestral home of James Fenimore Cooper
Ottoman architecture
Ottoman architecture: form, development, and cultural legacy
Outhouse
Pagoda
Pagoda — East Asian tiered religious tower
A pagoda is a multi‑eaved tower found across East and Southeast Asia, evolved from South Asian stupas and adapted into Buddhist and Taoist architecture for relic housing and ritual
Palace
Palace: grand residences, architecture, history and modern uses
Palace of Ardashir
Palace of Culture and Science
Palace of Culture and Science (Pałac Kultury i Nauki)
Palace of Fine Arts
Palace of Fine Arts (Palacio de Bellas Artes) — Mexico City's cultural landmark