Bostonography is the study of Greater Boston, Massachusetts through maps and graphics. This site is run by a pair of cartography geeks; Andy Woodruff of Axis Maps, and Tim Wallace. [more inside]
Technology innovation will be a large part of late 20th century American history. Now the gearheads can explore the roots of all that geekdom. The Geek's Guide to Seattle is a virtual tour of some of the region’s most interesting and notable technology locations. A Geek's Tour of Silicon Valley hits hotspots there. Don't forget The Tech Museum and the Computer History Museum. Back east, there's Research Triangle Park (pdf) in North Carolina, and The Computing Revolution at the Museum of Science in Boston.
Travel Posters — a Flickr set from the Boston Public Library. "Combining superb illustration and hand-drawn typography, they produced dazzling images in rich vibrant colors rendered through the magic of stone lithography." (via)