Spend the night in a cube, and, depending on your mood, illuminate the room in “Mellow Yellow,” “Romantic Red,” or “Cool Blue.” Qbic is one of the city’s latest design hotels, and its innovative furnishings have clearly been inspired by four-poster beds. The cube is bedroom, bathroom, and sitting area all in one. All rooms include Wi-Fi, air conditioning, LCD TV, and a safe. The modern address close to Amsterdam’s World Trade Center fits right in with this creative hotel.