Hello how may I help you? Hello, can you help me find some records? I can help with world record information. What do you need help finding? Where it is the tallest indoor waterfall located? It is located in Singapore. Where is the tallest waterfall in the world located? It is located in Venezuela and is named Angel Falls How tall is that waterfall? 979 meters or 3,212 ft. Hope this helps. It does, thank you very much! No problem. Thanks and have a great dat!