Air Force Museum is just one of the attractions in Paya Lebar, Singapore so you might want to stop by during your trip. 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. If you want to experience more of the culture Singapore has to offer, head to Nex, Paya Lebar Square, and Geylang Serai New Market.