Wildest Airbnb rentals you have to check out

From tree houses to seashell homes, Airbnb takes unique rentals, to the next level!

Take a look at some of the wildest rentals listed on Airbnb. Being in the dog house has a whole new meaning! For $98 a night you can stay at this Dog Bark Park Inn, in Cottonwood Indiana. It's a beagle shaped one unit inn, and the whole place looks to be dog themed.

When you think of a beach house, you think of sea shells, but a shell shaped house? Yes, you can find this gem in Isla Mujeres, Mexico. Inside there's all sorts of sea shell decor -- a giant two bedroom seashell.

This may look like a water tower on the streets of London, but it's a one bedroom listed as the 'amazing round room in the sky.' Gaze up at the stars inside a bubble! This rental in Limousin, France has a hot tub, and it lights up blue. So if bubbles are your thing, this may be romantic. Or board this plane hotel in Gelderland, Netherlands. There's a cockpit and I've never seen a tub on an airplane.

Talk about cruising through your vacay.