Chattanooga, Tennessee's Lookout Mountain is home to an epic waterfall located 1,120 feet underground — and you can now stay in a luxe tree house on the mountain.

This one-of-a-kind subterranean home in Cumberland County is built into the southern side of Blue Mountain, giving it a modern and futuristic feel. Known as an earth-sheltered mountainside home ...

The underground home is such an unusual and memorable space that streaming giant Netflix gave the earthen home the title of the ‘World’s Most Amazing Vacation Rental’ in 2021. If you want to ...