I have noticed many great zoos and aquariums use old buildings or already destroyed areas for their sites. Monterey Bay Aquarium is located in an old tuna factory and Bioparc de Doué-la-Fontaine is built in an old quarry. And if you’ve seen images or heard of both you know both are extremely beautiful and well built. I believe this is because both zoos use their adverse landscape and architecture to their advantage to make some absolutely breathtaking and intelligent areas. So are there any other examples of this type of facility? And as we open new zoos in the future and factories/refineries and quarries shut down is this a viable way to build new beautiful facilities?