Botanical garden is recently added in UNESCO heritage list. Entry to botanical garden is free and entry fee to national orchid garden is 5 Singapore dollar. National Orchid Garden is Frequently voted #1 or #2 attraction in Singapore by TripAdvisory. It is spread above 3 hectare and having many attraction including VIP orchid, Mist house, bromeliad Collection and many other area. We spent two hour exploring this beautiful garden filled with thousand of species of orchid.