I thought this was pretty cool!
http://www.dw-world.de/dw/article/0,,990878,00.html
In whats being hailed as an engineering masterpiece, two important German shipping canals have been joined by a giant kilometer-long concrete bathtub. The new waterway near the eastern town of Magdeburg opens Friday.
![waterbridge_small.jpg](/proxy.php?image=http%3A%2F%2Fwww.snopes.com%2Fphotos%2Farchitecture%2Fgraphics%2Fwaterbridge_small.jpg&hash=137eea605fc3a07fe6f98e81f541ebf2)
http://www.dw-world.de/dw/article/0,,990878,00.html