This historic fortress is located on the north bank of the River Thames in central London. It has served as a royal palace, prison, and place of execution since its construction in 1078. The Tower of London is one of the most iconic landmarks in the United Kingdom, and is a UNESCO
From Wikipedia
Tower Bridge is a Grade I listed combined bascule, suspension, and, until 1960, cantilever bridge in London, built between 1886 and 1894, designed by Horace Jones and engineered by John Wolfe Barry with the help of Henry Marc Brunel. It crosses the River Thames close to the Tower of London and is one of five London bridges owned and maintained by the City Bridge Foundation, a charitable trust founded in 1282.