Buildings that were never built #2

Many of the most interresting or grand designs for buildings ever concieved have remained just that - designs, an idea in someone's head, or a drawing on paper. In this video I'll showcase five examples of that.

Music used in this video:

"Bittersweet" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
creativecommons.org/licenses/by/3.0/