The lobby-level bar, the glass-walled pool, the outdoor patio restaurant, the chic boutique; even if you don’t get to stay in one of the 36 rooms, there are plenty of reasons why you should drop by the modern hotel. If you do stay, look for art installations in every room and make sure to borrow a bike to cruise around on car-free Sundays — the excellent Chapultepec park is a quick ride away.