Starting with its rather lyrical title, visitors to this particular National Register of Historic Places Travel Itinerary website will be taken on a breezy and visually stimulating tour of some of the sites that document America’s aviation history. All told, the site provides information about over 100 sites, including airfields, research and testing facilities, and launch and control facilities....

The American Southwest is a personally maintained Web site that, though primarily a travel guide, is also a unique collection of photographs and descriptions of physical geology of seven states. Dozens of photographs and even several panoramic views are available from California, Arizona, Colorado, Nevada, New Mexico, Texas, and Utah, as well as a special section on slot canyons. If only for the...