Adelaide is the capital of South Australia and was founded as a planned city by British colonizers in 1836. It was named after Queen Adelaide, the wife of King William IV. The layout of the city was designed by Colonel William Light, who created a grid with wide boulevards and large public squares. Adelaide quickly developed into a center for agriculture, trade and commerce and was home to numerous cultural institutions, including the Art Gallery of South Australia and the South Australian Museum. Today, Adelaide is a vibrant city known for its festivals, food and wine culture, and proximity to beaches and natural attractions.