books.google.com - This five-volume set presents some 1,000 comprehensive and fully illustrated histories of the most famous sites in the world. Entries include location, description, and site details, and a 3,000- to 4,000-word essay that provides a full history of the site and its condition today. An annotated further...http://books.google.com/books/about/International_Dictionary_of_Historic_Pla.html?id=vWLRxJEU49EC&utm_source=gb-gplus-shareInternational Dictionary of Historic Places