of the Birmingham Metropolitan Area. The map can be used to find the authority for each entry and, where the building or structure is not located in a city centre, its district, town or parish. City of Birmingham Birmingham has more than 375 tall buildings within its city boundaries, making it the most built-up city in the United Kingdom outside of London. It is home to the majority of the tallest buildings and structures in the West Midlands region. The city currently has eight structures completed at a height of 100 metres or more and a further three under construction, with nine of these being habitable. This is the third highest number of completed or under construction tall buildings or structures (≥100m) of any city in the United Kingdom. History The first structure to reach a height of 100 metres was the Joseph Chamberlain Memorial Clock Tower, constructed in 1908 and located in the Edgbaston area of the city. It remains the tallest free-standing clock tower in the world. High-rise construction in Birmingham did not begin until the post war redevelopment of the 1960s and 1970s, when more than 25 commercial buildings taller than 50 metres were erected within the city centre and westwards along Broad Street to Five Ways and Hagley Road. Two further structures over 100 metres were built during this period – the 152-metre BT Tower, which remains the tallest structure in Birmingham, albeit at a reduced height, and the 100-metre, Grade II listed Alpha Tower. Other notable high-rise office buildings included Quayside Tower and Metropolitan House, both designed by John Madin and since refurbished. This era also saw more than 150 residential tower blocks of between 12 and 32 storeys built in clusters around the periphery of the city centre and throughout its suburbs. The majority of these Brutalist buildings were of limited architectural merit and have since been demolished, although some examples remain. High-rise development slowed during the 1980s and 1990s, with few significant proposals emerging, but the turn of the 21st century saw a renewed interest in constructing tall buildings in central Birmingham. Completed in 2006, the 122-metre 10 Holloway Circus became the tallest habitable building in the city, while the Brindleyplace canalside development yielded a cluster of high-rise office buildings adjacent to the International Convention Centre and Birmingham Indoor Arena. However, in the wake of the September 11 attacks, regulations imposed by the