Philadelphia
Maps - I strongly recommend that all travelers
in American cities get rid of paper maps entirely.
I know a lot of people like to have them as a safety
net, but cities often change. Roads are altered, renamed,
under construction or just plain not there any more,
if you happen to get a map that is more than a year
old. If what you need are driving directions then
use a site like map quest. They are generally accurate,
and very easy to follow, or if you are looking for
live help you can rent a car with navigation assistance.
If you have elected not to rent a car the front desk
of your hotel should be able to help you with directions.
PHILADELPHIA MAP