This would be awesome.
Polish architect Krysztof Kotala wants to build an underwater tennis court just off the coast of Dubai. His design firm, 8+8 Concept Studio, released some incredible proposed designs of the court:
From the top:
Architectural blog Archpaper estimated that the project would require a 108-foot-wide glass pane. To put that in perspective, the standard glass pane is around 32 feet. With the possibility of leaks and fish being distractions to players, the dream is far from becoming a reality.
But still, underwater tennis? Sign me up.