Here are a couple domains that aren't doing anything. The sites are developed, but the domains are parked.

The first one is FlickForum.net also comes with FlickTalk.net. The site can be seen here:
http://hostingcrest.com/flickforum/

The other one is DarkNewDay.info, a new band. The guys in the band grew up together, joined seperate bands (including Creed, Stuck Mojo, and Sevendust), and then joined back up. Even though the band is new, they were popular just because the members were already known. The site can be seen here:
http://www.vyasas.com/~dndinfo/

They both come with the domains, all the files, and hosting. Adsense is ready to go, just add your own code, or you could just keep them parked.