Head down ul. Koszykowa, just off from Plac Konstytucji, and at no. 53 on your left, head down to the end of the lane which looks more like a residential car park. Keep hugging the right-hand side, walking past a few restaurants, and voilà, you'll reach the Back Room Bar - an appropriate name indicating how well hidden it is! It would be a shame to miss this place, as inside, the mix of American 1930s bar and inter-war Varsovian lifestyle is strong; all with a heady art deco atmosphere. To top off the atmospehere, they have live music every Thu from 20:30. The cocktails the friendly dressed-for-the-part staff make are great, the setting perfect for a private drink, or a mingling session with friends. No harm in trying it out, huh?