The view from the above ground MRT’s can be pretty nice as you can see the tops of trees.
You need to switch over along the green line if you’re heading to the airport. Here you can see a couple of people rolling their suitcases along.
Wherever you are in Singapore there is always construction or some form of road works going on. There is constant change all the time, so if you’re away for a few years you’ll be pretty surprised at how many new malls and condos have sprung up.