The Mongol Rally. Got to be done. Imagine, you're lost in a massive desert, hundreds of miles from civilisation, driving a car your granny would be embarrassed by. Your car needs an engine size of less than 1.2 Ltr, thats the rules. This is to make sure you have an adventure. Motorbikes need to be under 125cc. You cover 10,000 miles of pure adventure over mountains, deserts and some of the most remote terrain on the planet, totally unsupported. Looks awesome.