Emma Hostel in Warsaw, Poland

Wilcza Street is located in the city centere. Closest tram/bus stop is on Marszalkowska Street (major street of Warsaw), and it's called 'Plac Konstytucji'.
From the Central Station:
By foot (10-15 min): walk along the Al. Jerozlimskie street in the Praga direction - this means you wil have the Palace of Science ans Culture on your left side. Walk up to the next big crossing, with Marszałkowska street. Turn right, so that you pass the big Novotel Hotel on your left. Walk stright ahead, up to Wilcza street, and turn left. Hostel is on your right.
By public transport (10 min): go to tramstop at Aleje Jerozolimskie (Jerozolimskie Alleys) and get any tram in the 'Praga' direction. Get of at 'Centrum' bus stop - the first stop. Then, go to Marszałkowska Str., and hop on any tram in 'Mokotw' direction. Take of at first bus stop, which is called 'Hoża' Str. Go straight ahead, and turn left into next street. This is going to be Wilcza street. Go ahead, and stop at number 25.

From airport:

Get a bus 175, take off at 'Centrum' bus stop. Follow the walking directions from paragraph above.