This a a size comparison of the tallest proposed (or visionary) buildings and structures. All types of structures and buildings are mentioned here from skyscrapers and watch towers to Arcology buildings/structures and space elevators. Some of these structures cannot be built with today's technology and science, but might one day in the future.
Country name, type of structure and year of proposal is also displayed below the name of the building.
This list is incomplete and might subject to errors and changes over time.

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Source:
https://en.wikipedia.org/wiki/List_of...


Music: Unstoppable
Artist: Ross Bugden
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