All the data here is inconsistant. I am simply showing what is possible. You could use this for festivals, tours for bands or tourist boards showing local events for example.
See my blog post for a write up on how all this works.
Click on a balloon to see embedded google calendars and google calendar events which you can then add to your own google calendar.
You are free to use this as you like. I provide no warrenties what so ever. I would appreciate a link back here though.