The Lookout Rooftop Bar at The Envoy Hotel has some of the best views in town — and now you can enjoy them pretty much year round with the return of their oft-photographed rooftop igloos. Each igloo (there are five in total) can be reserved ahead of time for a two hour slot — choose from 4:00 to 6:00pm, 6:30 to 8:30pm or 9:00 to 11:00pm — with a $500 beverage sales minimum (plus tax & gratuity), which comes out to $50 per person if you bring along nine other friends. Otherwise the little huts are first come, first served from Wednesday through Saturday between 4:00 and 11:00pm. Outside food is not allowed on the rooftop, but you can plan to eat at the Outlook and then order cocktails on-site with the touch of a button (seriously, there’s a button inside each igloo that illuminates the structure and subsequently notifies a server of your immediate beverage needs). Give 617.338.3030 a ring with any Qs.