Not sure if there's already a thread, but what are some of the zoos you feel are underrated?
Here in the US, the mainstream media always lists San Diego and Bronx as the two greatest zoos, and while they're both phenomenal, I do feel Miami ranks right up there with both of them: Both elephant species, the 3 major great apes, black rhinoceros (and off-exhibit Indian rhino soon to be shown), a great bovid selection, and a very nice native species exhibit are just some highlights. As a bonus, the zoo is so affordable, only $22 to enter and they take 50% off on AZA reciprocity.
LA zoo is another great facility that gets overlooked by San Diego. While LA does need to fix up some of its enclosures and is going overboard at the moment with some of its COVID social distance protocols (forget about getting a good view of most primates and small cats), the species selection is very extensive and there are a few mammal species you can only see here, at least in America.
Houstan too..they have an amazing collection and some outstanding, worldclass exhibits. Definitely a top 5 Zoo in the US for me.