What is the craziest aquarium design you've seen? Pics welcomed

[Aquatica Services Pattaya]

2 we build in Pattaya

 

[cilyjr]

It is crazy! Here’s an entire building haha

All I see is a long walk to the elevator.

 

[SteveMM62Reef]

No pictures, but the Craziest thing I saw was a Small Pool Sized Saltwater Pond in his Concrete Patio. If you went down the steps, to the outside, there was a viewing window. It was held in place by the water pressure. Two paired up Queen Angel Fish.