Mercer Hotel Barcelona is set in Barcelona’s Gothic Quarter, within 10 minutes’ walk of Las Ramblas, located in an historical building incorporates part of the Roman walls of the ancient city of Barcino, some of which date back to the 1st century A.D. and medieval paintings discovered in the 28th defence tower.The stylish rooms at Mercer Hotel Barcelona have chic décor with original beamed ceilings and exposed brick walls. There is free Wi-Fi, air conditioning and flat-screen satellite TV. The bathroom has a rain-effect shower. The hotel features an interior courtyard with orange trees. There is also a poolside bar and a terrace with loungers.