MuseumSpot.com is an outstanding collection of links to museum web sites. You can spend hours surfing from it.

Gigabeat knows the music you might like. You tell it an artist you like, and it suggests a spectrum of other well-known and lesser-known similar artists. The database seems pretty comprehensive, too.

Several of ThinkGeek's demotivational posters are rather wry.

Ya gotta come from somewhere, and I call Detroit the source. See here what passes for entertainment in Motown these days.