Gardens by the Bay is a must-visit horticultural attraction in Singapore spanning over 101 hectares with an impressive collection of 1.5 million plants. You can explore the Cloud Forest which houses the world's tallest indoor waterfall and the Flower Dome, a massive glass greenhouse recognized as the world's largest.HighlightsGardens by the Bay, a 101-hectare city symbol1.5 million plantsTop horticultural attraction in SingaporeVisit the Cloud Forest with the world's tallest indoor waterfallVisit the Flower Dome, the world's largest glass greenhouseThree waterfront gardens to exploreSun Garden featuring cacti and more.