[M.K.]

All above ones are fantastic. Let's having more such stuff than shit square human shelves everywhere. How more how better. One example
Even more, even great for earth, people having job, drive economy and so on.

For me the most futuristic is already the Bank Of China in Hong Kong, the most beautiful one in earth in my oppinion, great idea from architect.
This is 6* Building.

The freedom is very good, the others i like much... The bionic Tower in Shanghai is also wonderful and very futuristic.