"... a gathering point for networked resources on Art and Architecture. The content is diverse and includes pointers to resources around the net as well as original materials submitted by librarians, artists, and art historians, etc."
Cyburbia (formerly called PAIRC - The Planning and Architecture Internet Resource Center) contains a comprehensive directory of Internet resources relevant to planning, architecture, urbanism and other topics related to the built environment. Cyburbia also contains information about architecture-and planning-related mailing lists and Usenet newsgroups, and hosts several interactive message areas.
This gateway to architecture around the world and across history documents a thousand buildings, and hundreds of leading architects, with photographic images and architectural drawings, integrated maps and timelines, 3D building models, commentaries, bibliographies, web links, and more, for famous designers and structures of all kinds.
The Royal Institute of British Architects' British Architectural Library (RIBA Library) is the largest and most comprehensive resource in the United Kingdom for research and information on all aspects of architecture.
Sweets is the building product source for AEC professionals (Architects, Contractors, and Engineers). Sweets has comprehensive product information, CAD details, BIM objects, specs, catalogs, galleries, green product information, CEUs and more.