Google Moon

Well, around me, everybody is playing with Google Earth... Here is an alternative: Google Moon ;)

"On July 20, 1969, man first landed on the Moon. A few decades later, we're pleased to cut you in on the action. Google Moon is an extension of Google Maps and Google Earth that, courtesy of NASA imagery enables you to surf the Moon's surface and check out the exact spots that the Apollo astronauts made their landings. "

Here is the Google Moon FAQ page.