Man, if I woke up everyday and went to work at Lucasfilm Animation's new offices, I think I'd be in heaven. The house that produced The Clone Wars animation series will soon have a new office building that clearly resembles a Sandcrawler.

China, which already boasts the three longest bridges over land, just toppled the Lake Pontchartrain Causeway in Louisiana to take the belt for the longest bridge over water, too. The country is now home to an impressive 26.4 miles of bridge over the Jiaozhou Bay, but that's not even the craziest part.

Looking at these strange, gravity-defying buildings makes one ponder: are the architects bored, on drugs or just plain crazy? No matter the state of mind of their creators, one thing is for sure--these structures certainly are crowd pleasers. Here's a rundown of our favorites from around the world.

A Russian company has unveiled plans to build a gigantic domed city in an abandoned diamond mine in Siberia.