"If you're going to San Francisco ..." or Los Angeles, Las Vegas, Phoenix/Tempe, San Diego, San Jose or Oakland, you can jump on a Megabus.com for only a buck (plus a 50 cent reservation fee)! But hurry, because there are a limited number on each route. Megabus.com gave away 25,000 free seats in 2006 and always offers $1 bus rides on intercity routes. If you want to ride on one of the blue and yellow buses, you have to buy a ticket from their online-only scheduling center.