The Taj Mahal, the Great Wall of China and the pyramids in Egypt are all likely candidates for a traveler's Must-See-Before-I-Die list. The Seattle Gum Wall, the Beijing Museum of Tap Water and the Montana "Testicle Festival"? Not so much.
The Seattle Gum Wall? — Ewww! Then there's the Karostas Cietums Prison Hotel, Liepaja, Latvia. That's right, a prison hotel. Maybe they could host the next G-8 there.