Singapore airport is a fantastic airport. The cactus garden and sunflower garden are on the roof of the airport. These gardens are incredibly hot out in the boiling sun. The butterfly garden and orchid garden are inside of course. We caught a shuttle to take us between terminal 1, terminal 2 and terminal 3 to see all the gardens. The airport is shaped like a "u" so the shuttles are easy to figure out. A shuttle takes minutes. Walking times to walk terminal to terminal are posted on signs. One walk would take 25 minutes so the shuttle is wonderful. This is the shuttle seen in a previous picture as it moves through the Jewel.
Interesting to see that at an airport!
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