This is the bridge to Nijubashi - part of the private part of the Imperial Palace. The area is generally inaccessible to people except new years and the emperors birthday.
Entrance To Fish Market
This is the entrance to the larger fish market. You can see the carts that run through the market bringing boxes of fish out to the larger street trucks.
900 yen for quick trip around the wheel. I really remember all of the tiles in the floor to help blind people navigate. Why would blind people want to go on a ferris wheel to see the city?