Here you will find the sights of Barcelona on the map, eg. museums, parks, places and famous buildings. Also you'll find hotels and apartments on the map.
You have the choise from severall maps, which you can choose from the drop-down-lost above the map:
Just click on one of the icons and you get more information. If you want to find a specific street, just enter the street name into the search field and click the "start search"-icon.