Tokyo’s Towers of Wind(s) www.googlesightseeing.com

The reality is rather more mundane – the Tower of Wind is a ventilation shaft outlet for the Tokyo Bay Aqua-Line – the world’s longest undersea tunnel for cars.
The 9.6km tunnel is coupled with a 4.4km bridge to link the two sides of the Bay, saving up to 100km of driving.
The Tower of Winds (plural) is a 21m tall building on the mainland designed by architect Toyo Ito.
Street View shows that it is rather unremarkable by day, while Live Maps shows that it is dwarfed by the surrounding skyscrapers.
This movement of light is intended to represent “the visual complexity of Tokyo metaphorically in terms of a never-ceasing, ever-changing wind”.