Stylish on the outside, playful on the inside: this is the cosmopolitan approach to hotel architecture. The 14-story building will light up the night sky in Parque das Nações at the very heart of Lisboa. Expect something else. For instance, people check in at the bar with a drink on the house. It’s the same unconventional attitude that inspired the dazzling decor. Surrounded by private gardens for beautiful evenings, this is where millennials love to travel for fun or for work.