]> 2010-03-20T13:01:03+00:00 Museums and art galleries Powerhouse Museum Rocks Discovery Museum, The Cadmans Cottage Susannah Place Museum Sydney Observatory Justice and Police Museum Museum of Contemporary Art Armidale Railway Museum Elizabeth Farm Questacon - The National Science and Technology Centre Powerhouse Museum Rocks Discovery Museum, The Cadmans Cottage Susannah Place Museum Sydney Observatory Justice and Police Museum Museum of Contemporary Art Armidale Railway Museum Elizabeth Farm Questacon - The National Science and Technology Centre Category Tourist attractions