The Flower Dome is the largest greenhouse in the world at 1.2 hectares and replicates a cool-dry Mediterranean climate. It features a changing display, the flower field, and eight other gardens, namely The Baobabs, Succulent Garden, Australian Garden, South African Garden, South American Garden, Olive Grove, California Garden, and the Mediterranean Garden.

The Cloud Forest is higher but slightly smaller at 0.8 hectares. It replicates the cool moist conditions found in tropical mountain regions between 1,000 meters and 3,000 meters above sea level, found in South-East Asia, Central- and South America. It features a 42-meter “Cloud Mountain”, accessible by an elevator, and visitors will be able to descend the mountain via a circular path where a 35-meter waterfall provides them with refreshing cool air.

Supertrees are the 18 tree-like structures that dominate the Gardens’ landscape with heights that range between 25 meters and 50 meters. They were conceived and designed by Grant Associates, with the imaginative engineering of Atelier One and Atelier Ten. They are vertical gardens that perform a multitude of functions, which include planting, shading, and working as environmental engines for the gardens. There is an elevated walkway, the OCBC Skyway, between two of the larger Supertrees for visitors to enjoy a panoramic aerial view of the Gardens. Every night, at 7:45 pm and 8:45 pm, the Supertree Grove comes alive with a coordinated light and music show known as the Garden Rhapsody. The accompanying music to the show changes every month or so, with certain themes such as A World of Wonder and A Night of Musical Theatre, which feature excerpts/pieces from films like Jurassic Park and Pirates of the Caribbean.

Gardens by the Bay was part of the nation’s plans to transform its “Garden City” to a “City in a Garden”, with the aim of raising the quality of life by enhancing greenery and flora in the city. First announced by Prime Minister Lee Hsien Loong at Singapore’s National Day Rally in 2005, Gardens by the Bay was intended to be Singapore’s premier urban outdoor recreation space and a national icon.

Being a popular tourist attraction in Singapore, the park received 6.4 million visitors in 2014, while topping its 20 millionth visitor mark in November 2015 and over 50 million in 2018.

According to Wikipedia