This is a loaded question as for some people no amount of time is enough.
For first time visitors, anywhere from 5-7 days
is enough to take in the city and go on a few day trips.
Barcelona attracts alot of visitors each year especially during the summer months. Try to visit Barcelona either in the spring or fall for lower travel rates and significantly shorter lines at attractions.
On average, backpacking in Barcelona costs about $75 a day.
For the most part, Barcelona is safe to visit. However, as with most big cities, pickpockets can be a problem, so be extra cautious when in touristy areas.
It’s not necessary to know Spanish
as most people you meet can also speak English.
Don’t be a tacky tourist though, learn some common Spanish phrases before you go.
Spain uses the Euro as their currency. One US dollar is worth approximately €1.04.
Spain is part of the Schnegen Agreement which allows open borders between many European countries.
However, if you're traveling for longer than 90 days, you need to be aware of certain restrictions that may affect your trip.
Do you speak English?
One beer please
Una cerveza por favor