Where is the best zoo in the United States?
user
In 2019 the best zoo in the United States was in San Diego, California. It received 12,857 votes in ZooCritic’s Best Zoo rankings.
assistant
Where is the best zoo in the United States?
user
Aren’t there many kinds of zoos?  Animal and bird?  Children and animal?
assistant
Where is the best zoo in the United States?