ShareWhere
From Andy May:
OK, so again it's nothing to do with Sharepoint but I've got to give a shout to Flagr which just has to be my favourite Googlemap mashup to date. Very easy to use and very cool.
That is a very cool site. I played with it a little yesterday. This site would be especially nice for consultants rolling onto a new customer site. You can post the great places to eat and stay around the site for the other guys on the team.