Hippies roll their eyes at pricey excess or grotesque displays of monetary grandeur that could have been used to help starving or suffering children in third world countries. But hippies need vacations too, which is why renting a funky, fully-sustainable home courtesy of the environmentally-conscientious geo-geeks Earthship Biotecture in the arid expanses of New Mexico is where it's at. While all the homes have Wi-Fi, which is almost as necessary as breathing these days, they are meant to encourage an off-grid lifestyle. All of them have growing food you can partake in and a design that makes them blend seamlessly into the environment around them. The 3-bedroom, 3-bathroom Phoenix home even has a jungle greenhouse, fish pond, and birds so that you can feel fully connected to the earth while spreading your seed.