See also:

• Recreation: Outdoors: Caving: Urban Exploration  (626)

Metro Bits:  .

- Exploration of subways around the world, including arts and architecture, logos, unique destinations, FAQs and trivia, and pictures.

Chris's Transit Pics Website: - Showcases photographs of subways, buses, railroads, and monorails from a variety of locations. Also features transportation information for tourists in New York City.

The Subway Page: The subway page: world subway maps with many links to other transport information, princip. subway map, subway maps, subway, metro map, metro maps, metro, metropolitan

TubeMap.com: - Provides direct links to route maps from subways around the world.

UrbanRail.Net: - Information on subway systems organized by continent, and news, links, literature, and a gallery of general subway information.