Emulating the New York Greeter Programme, the Brisbane Greeter tour is a free walking tour of the city. The tours conducted by local volunteers take you to some of the city's secret hangouts and attractions as well as to some of the best art galleries and public art houses for savouring local talent, WWII historical sites and places noted for its vintage architecture. So, all you need to spend on is a bottle of water and perhaps a hat, the tour is absolutely free and perfect for discovering hidden gems as well as making new friends in Brisbane. By the way, staying at a Brisbane CBD hotel will give you easy access to some of the best sites in the city and help you to easily take on the tours, many places like Oaks Aurora Tower, cater to the budget traveller and are easy to access.