have you ever been lost in some random city (or country) where you don't know your way around and you have a deadline? this is a cheap and easy way to find your way where you need to go, by following a taxi.
Step 1: getting the taxi
usually, if you are in a city, you can find a payphone, and a phone book. almost always, taxi services have their number in the book, for an easy way to reach them. call a taxi.