Give the elephants a break and hit the Thai wilderness on 2 wheels. Mountain biking is supremely popular in this country and there are many different tours from which to choose. M.T. Hill Tours offers rides lasting from a few hours to a full day, but one of their more interesting tours takes place at night. Explore the bustling Bangkok City on a 3-hour bike tour; the ride ends relatively early, so you can hit the town once you've turned in your bike. Just promise us you'll change out of your bike shorts.