Traveling to and from the hostel to all the must-see sights is a piece of cake—and the lobby is eye-catching in its own right.  Photo 12 of 16 in 16 Places to Stay in Barcelona for Less Than $100 a Night

16 Places to Stay in Barcelona for Less Than $100 a Night

12 of 16

Traveling to and from the hostel to all the must-see sights is a piece of cake—and the lobby is eye-catching in its own right.