Web designer builds home out of Flash
"Conventional home builders aren't concerned just yet that they will become obsolete. "I see a fundamental usability issue with Flash homes," relates Greg Watson of J & G Builders. "For example, from home to home there will be design differences. In one house if you turn the door knob it'll open the door, but in another the house might start dancing."

[via xBlog]

Here's a past post about a site that only seems fictional: Dialing for Doritos

This is the best use of Flash I've ever seen...nothing like an "utltrainteractive kung-fu remixer" to spice up your day. Ja-ja-ja-jam on it.