As of 2020, where is the only tropical garden to be honored as a UNESCO World Heritage Site located?
Correct answer: Singapore

Player #2119009
Lucky enough to have been there. Big beautiful garden.

Player #20331115
Joyful Singapore. The country to be visited.The discipline and the Police department are laudable.

Ruru
May I be lucky enough to go there one day!

RushMama2112
I'd love to visit there. I hear their Disneyland is very nice, too.