If you want to see a show while you're in town, try and grab some tickets at Marian Street Theatre in Killara. Hotels.com travelers also say the area is full of friendly people and has lots of nice beaches. 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 Sydney has to offer, head to Lane Cove National Park, Chatswood Interchange, and Macquarie Shopping Centre.