Professional tennis players Roger Federer and Andre Agassi played an unranked game on the helipad, which was temporarily converted into a grass tennis court, at a height of 211 meters. The helipad has no borders or fences on the edges and if a player hit a winner the tennis balls would plunge down to the ground.
Here’s Tiger Woods teeing off on the same “court”.
This is actually a helipad on top of the world’s tallest hotel in Dubai.