The Flower Dome is one of two conservatories found in the Gardens by the Bay. It is a climate-controlled, cavernous structure that replicates the Mediterranean climate. Within in, you will come across a variety of plants, flowers, succulents and even cacti from South Africa, California, Central Chile and Australia.
In terms of superlatives, the Flower Dome is the largest columnless greenhouse in the world, and the dome itself is constructed with over 3000 spectrally selective glass panels that only permits certain color spectrums to enter the conservatory. The exterior of the conservatory belies its sheer scope and audacity when you step into it- the interior would not look out of place in a sci-fi movie!
In the background of the image, you can see the three columns of the Marina Bay Sands hotels, as well as the super tree structures.