There are 11 teams of two to compete a race around the world. They have to travel around and complete tasks. I like the show because you get to see different parts of the world. And each team have to work together to find the directions (by map or by asking people). Sometimes it's not easy because they are in a foreign country and they don't speak their language.
Friends (quite some time ago)
CSI Las Vegas
MythBusters
Destroyed in Seconds
Family Feud
Price is Right (Bob Barker, not a huge fan of Drew Carey hosting the show...)
Whose Line is it Anyway