Hello how may I help you? Hello, I have a question about a world record, can you help me? Sure. Can you tell me where the tallest indoor waterfall is located? Sure. Give me a second. Okay The tallest indoor waterfall is located in Singapore at the Gardens by the Bay, standing at 35 m tall. Great, can you tell me where the tallest waterfall is? Sure. Angel Falls in Venezuela at 807 m. Thanks, that is all I needed. sure.