Race Across the World

This show is pretty cool because it gives interesting limitations to the contestants and there's a lot of ways to approach travelling that's highlighted in the competition. Granted, considering the structure of travel a lot of people will use the same methods to get from place to place but there's a good number of other things to consider such as cost, fatigue, and other resources that keep the show compelling. Not to mention it's less keen on dumb reality TV bullshit as other shows can be.