United States

Phoenix Zoo – Arizona

Bronx Zoo – New York City

Central Park Zoo – New York City

SeaWorld – Orlando

Disney Animal Kingdom – Orlando

San Diego Zoo – California

Wild Florida – Kenansville

Australia

Perth Zoo – Western Australia

Taronga Zoo – Sydney

Sydney Wildlife Zoo – Sydney

Sea World – Gold Coast

Currumbin Wildlife Sanctuary – Gold Coast

Dream World – Gold Coast

Lone Pine Koala Sanctuary – Brisbane

Australia Zoo – Queensland

Darling Down Zoo – Queensland

Melbourne Zoo – Melbourne

Werribee Open Range Zoo – Melbourne

Melbourne Aquarium – Melbourne

My pick of the best zoos in Australia

Asia

Ocean Park – Hong Kong

Dusit Zoo – Bangkok Closed 

Canada

BC Wildlife Park – British Columbia