Despite the fact that this unique, self-sufficient home was built almost entirely from dirt, it happens to be one of the wildest and most beautiful properties we've seen in a while. For sale with Realty One of Santa Fe for a cool $3.47 million (£2.6m), the mesmerising Earthship can be found in northern New Mexico and has a jaw-dropping interior filled with one-of-a-kind furnishings, handmade built-ins and beautiful natural materials. Let's take the tour...