This is one of the best all-around bar / biergartens in Cleveland. Nestled in the historic Tremont district, and keeping a number of other bars, restaurants, and businesses company, the Treehouse is the place to go.
Lots of decent beer on tap, a full bar, and special vodka-infused pineapple drinks, if that's your kind of thing. Also a great place to have a get-together with friends.