History of Western Architecture

Galleries of images arranged by period from Egyptian to Baroque, with basic information, courtesy of the Leo Masuda Architectonic Research Office.
http://web.kyoto-inet.or.jp/org/orion/eng/hst/hist.html

Periods in Art History

The Technological Institute of Monterrey, Campus Tampico, Mexico, offers an illustrated outline of Western art and architecture.
http://www.tam.itesm.mx/art/imenu.html

Bricks and Brass: Design by Style

An overview of Classical, Georgian, Italianate, Gothic, Aesthetic, Arts and Crafts, Eclectic, Queen Anne, Art Nouveau, and Edwardian architecture and design styles.
http://www.bricksandbrass.co.uk/deshist/deshist.htm