Although Birmingham in England has existed as a settlement for over a thousand years, today's city is overwhelmingly a product of the 18th, 19th, and 20th centuries, with little surviving from its early history. As it has expanded, it has acquired a variety of architectural styles. Buildings of most modern architectural styles in the United Kingdom are located in Birmingham. In recent years, Birmingham was one of the first cities to exhibit the blobitecture style with the construction of the Selfridges store at the Bullring Shopping Centre.