North Korea's Ryugyong Hotel has been called "the worst building in the history of mankind." You can read about it here, and see lots of photos at Flickr. The notes on those photos are also interesting reading.
And a few more links:
1. Robot by Tom Whalen.
2. Ghost Rider art.
3. Lego Headless Horseman.
*Previously: Video of lightning striking the John Hancock building.
*Buy Headless Horseman toys at eBay.