Evidence of permanent structures built by Indigenous Australians before European settlement of Australia in 1788 is limited. Much of what they built was temporary, and was used for housing and other needs. As a British colony, the first European buildings were derivative of the European fashions of the time. Tents and wattle and daub huts preceded more substantial structures. Georgian architecture is seen in early government buildings of Sydney and Tasmania and the homes of the wealthy. While the major Australian cities enjoyed the boom of the Victorian era, the Australian gold rushes of the mid-19th century brought major construction works and exuberant Victorian architecture to the major cities, particularly Melbourne, and regional cities such as Ballarat and Bendigo. Other significant architectural movements in Australian architecture include the Federation style at the turn of the 20th century, and the modern styles of the late 20th century which also saw many older buildings demolished. The Queenslander is the primarily residential style of warm climate architecture developed in Queensland and northern parts of New South Wales.