Free subway maps
Did you ever wanted to bring a subway map in your pocket without ripping a page from your Lonely Planet? Now you can. Travel site Amadeus.net has put together a site with hundreds of metro maps.
The coverage is impressive: All major American cities are there as well as subway systems in Europe, Australia, Africa, and Asia.
No problem. It’s all there. Marvellous!
Update: And while you’re travelling, you might also want to check out Flightstats as well, offering flight track information.