Three Gorges Dam
The largest dam in the world.
Three Visitors Cave and Park
The Cave contains some poetry engraved in stone, not very big though but has a nice little story to it. The surrounding park has a view of the Yangze River as well as some old military defense walls, Sino-Japanese war memorial stones, river viewing pavillion and some ancient city remains. The walk around the park has lots of steps and is pretty decent, good relaxing spot.
Three Gorges Village
Has an amazing view of the river. The theme park style site features ancient Yangtze tracker's remind, a natural karst cave like an under-earth palace. This site is very popular among Chinese, but very few Western travelers know this place. A day tour will cover all interesting sites at this area. It is suggested that you leave in the morning.