Check out Parc Guell. It's a beautiful park, though it is a bit touristy. For something else a bit quieter, you can always stroll the street of Ciutat Vella (http://www.kudofly.com/stories/21-wander...

There are very good websites for this.

Four days isn't enough.

The bus pass, hop-on-hop-off, because of the vastness of the city, is actually worth the price...I would never use them in most places, but did in Bar?a.

If you are traveling with kids you should definitely go to the biggest theme park in Spain called Port Aventura. In Port Aventura lies the tallest roller coaster in Europe and if you go in July you can also go to Port Aventura Aqua Park.

http://www.timeout.com/

Both the Catalan & English versions.

So I'm visiting Barcelona for a few days.

What are the must see attractions?

What are cool places to visit?

What are fun things to do?

Any beautiful scenery?

Pretty much if you've visited Barcelona or are from there even, where should I go?

My trip is 4 days and only visiting here.

I know about the bus pass and everything, so if you have any suggestions about that it would be appreciated!

Thanks!