International Travel and City Travel27 Mar 2007 07:09 am
Traveling by subway can be a great cost effective method to get around a city. Many cities offer discounts to travelers for multi day passes. New York City and Paris are just two examples of systems which offer great multi day passes. TIP: Use this link to research subway systems in many cities around the world: www.reed.edu/~reyn/transport.html
Also check out this app for your mobile phone or pda:
http://www.nanika.net/Metro/
When attempting to navigate a new city, it might come in handy!