Search the world of maps - Wikimapia

I just discovered an interesting service. At Wikimapia you can look at maps and add information about places around the world. It's built on idea of Wikipedia, which lets all users edit and add information. This means that you can search for your favorite places and add information about the place so that the rest of the world can find useful information. I added a tag to my local pizza place in Hammarby Sjöstad in Stockholm:)