SearchinQ

http://www.aviewoncities.com/
A site dedicated to the sights and attractions in some of the world's greatest cities.

http://www.classiccafes.co.uk/
Offers a celebration of Italian-styled formica cafes built in London in the '50s and '60s, which retain a quintessential English drabness and individuality.

http://www.mapes.com/
An effort devoted to preserving, protecting, and promoting the awareness of the hotel and other important architectural and historic structures in the Reno area.

http://www.sanfranciscomodernarchitecture.com/
A personal visual catalog of cool modern buildings in San Francisco, California.

http://www.subsurfacebuildings.com/
Explores specific examples of underground buildings and examines concerns like environmental issues, energy efficiency, security, psychological resistance, and safety.