Le Boréal is a sexy expedition-ready mega-yacht with 132 outside cabins, 124 of which have balconies. The ship, one of four “Sisterships” in French cruise line Ponant's luxury fleet (which also features a sailing yacht, new-generation Explorer ships, and an ice-breaker with five-star amenities), features chic modern décor, French cuisine, and a very international vibe. Two restaurants, one more formal and one casual, each serve breakfast, lunch, and dinner. The main lounge, ideal for pre- and post-dinner cocktails, also has a dance floor that can pulse into the wee hours — but after days spent in fascinating ports, nights tend to end early sometimes.