Although this is really a matter of opinion, I'd say Everglades National Park.
magic kingdom
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Thorpe Park
Eat them
Yosemite national park
Prospect Park is the most famous park in Brooklyn, although there are many others which are less famous. Coney Island is a theme park and Greenwood is a cemetery.
Everglades National Park and the Okefenokee Swamp.
is it its the most famous park in Brisbane
The biggest and most famous is Central Park.
Yellowstone National Park's most famous geyser would probably be Old Faithful.
Hyde Park, Regents Park, St James Park, Battersea Park - take your pick.