Changi Business Park is just one of the places to see in Singapore, so why not enjoy the other things to explore during your travels? Wander the marina and picturesque gardens in the area.
If you want to give your credit card some exercise, head out to Changi City Point in Tampines. Why not take a stroll along the marina and watch the sunset while you're here? It's also full of great shops and restaurants, so you can spend the afternoon having a wander. Splash some more cash at Eastpoint Mall.