In the city center, In Aurora Street. Right in the city centre only 10 minutes from Las Ramblas, so walking distance to all the major attractions, but in a nice quiet street - close enough to Las Ramblas , but sufficiently far away to be able to sleep.
Metro Stations: just 7 minutes
Purple L2 Sant Antonio, Paralel.
Green L3 Paralelo, Liceu, Drasanes