Most, if not all, military bases now have website, but commercial sites have their own take on what's important and, since every person is different, you may prefer one style to another.
- Defense.gov maintains an official list: http://www.defense.gov/faq/pis/sites.html
- The List of United States military bases on Wikipedia has a very broad definition, including museums and links to defunct facilities.
- Military.com http://benefits.military.com/misc/installations/Landing_Page.jsp Base Guide organized by service and geographical location.
- MyBaseGuide.com http://www.mybaseguide.com/
- The Military Zone: http://themilitaryzone.com/military_bases.html
- Where We Serve: Information About Defense Department Installations