Well, I guess this is one way to deal with global warming.

 The year is 2046 and the North and South Pole icebergs have melted, more than 40 percent of the Earth’s surface is underwater. The challenge is to build a skyscraper undersea with movable spheres and conducting tissue structures.

The new skyscraper would be located in the south western part of Eurasia near Taiwan. It will be equipped with a green ecosystem, residences, office space, and recreational areas.

 A larger version of the diagram above can be found here.