Designed By: ARKABARKA Belgrade
What It’s Worth: $33/night*
Where It’s Docked: Belgrade, Serbia 

This very unique hostel costs just $33 per night to stay in. Docked in the Danube River in Belgrade, Serbia, the ArkaBarka Floating Hostel comes with a terrace, snack bar, and barbecue. The hostel has large windows and colorful walls, and there is even free WiFi.

The ArkaBarka Floating Hostel was designed by ARKABARKA Belgrade, and, judging from the reviews, this unique location is very well-liked. Hostel World gave it a 9.4/10, while Booking.com ranked it an 8.7/10. The floating hostel comes with a separate hotel. Both accommodations are just fifteen minutes away from a metro station that will take you to tourist sites like the Belgrade Fortress.