I'm intrigued to read your review of Budapest Zoo, as some zoo nerds love it while others are quite harsh when it comes to the outdated, slightly tight on space exhibits. Historically, it looks to be excellent, but in terms of modern-day animal enclosures...well, I'll have to read your review!
The zoo certainly has a ton of buildings: a future Biodome, The Great Rock, Little Rock, India House, Savanna House, Reptile House, Madagascar House, Crocodile House, Elephant House, an Aquarium, American Alligator House, Wombat House, Australia House, Palm House, and several others. My goodness this zoo has a ton of houses!