Best Bar to Warm Up In

The Treehouse

At this quaint bar in the heart of Tremont, everything from the tables to the floors seems carved from the same piece of maple. Choose one of the 12 drafts -- including Woodchuck, Sierra Nevada, and of course Guinness -- and then curl up in the cozy back room, where the fireplace will be roaring. If it's Sunday, you'll be treated to live music, often of the soothing Irish variety. Either way, you won't want to leave until spring.