The Tiger, Persian Leopard, Snow Leopard, Polar Bear, Brown Bear and Wolverine exhibits at this zoo are all staggering to see. The sheer size of the enclosures must mean that visitors have to be patient to see the carnivores. It's fascinating to see the legislation changes in many European zoos in the past decade, which has created huge sizes of exhibits for a variety of animals such as bears, big cats and great apes.
Meanwhile, a progressive state in the U.S. like California, which does have some world-class zoos, has a place called Forever Wild Animal Sanctuary with 9 tigers in tiny metal cages 24 hours a day. There's crap like this in loads of 'zoos' in America: