If you're looking for a basecamp right in the heart of Barcelona in a lovely boutique hotel, the Mercer could be your dream come true. Set in an ancient stone building in the Gothic Quarter, the motif is carried throughout the 28 rooms and suites of the hotel with stone walls that add the perfect splash of extra charm. The three-story Mercer was built in 2012, so you've also got all the perks of modern, up-to-date facilities, combined with the beauty of the Roman ruins surrounding it. On the rooftop terrace, you can grab a drink at the bar or take a dip in the pool. And with major monuments just a stone's throw away, you've got plenty to explore when you head out.
Mood? Five-star luxury.
Location perks? Right up in the hustle and bustle of Barcelona's busiest district.
Budget range? One heck of a price tag (but worth it).