https://www.youtube.com/watch?v=9yO5nJNDx-Q
Printable View
https://www.youtube.com/watch?v=YDdpYsfDfa4
Quote:
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.