Before anyone is confused, we do not mean that the airport afloat in the air, but in water. That's the idea behind a high conceptual airport technology called "London Britannia Airport" and that will be established in the estuary of the River Thames in London.
Gensler architectural firm behind this proposal is expected to cost no less than $ 80,000 million. As we said, the building would be located on the estuary of the river above English...