New in 2017 and stylish in a bleeding-edge kind of way, this Boston outpost of a small UK-based chain features teeny rooms that it calls “cabins” (inspired, it says, “by the luxury of first-class travel”—the rooms looks like space-age cruise line cabins). They’re cleverly designed, but make sure to look at photos before booking to know what you’re getting into. There’s a lobby-level bar and a beautiful 12th-floor rooftop lounge that is popular on DJ nights. A sister restaurant, Yo! Sushi, is down the block at 79 Seaport Blvd. (tel. 857/400-0797).