The Triumphal Arch, located in Wellington Arch, London, is a stunning neoclassical monument designed by architect Aston Webb and built in 1912. This impressive structure stands 35 meters tall, featuring a large central arch flanked by two smaller arches, all adorned with intricate carvings and sculptures. The arch is constructed from Portland stone and features a grandiose design, with a large bronze gates at its center. The monument was built to commemorate the Duke of Wellington's victory at the Battle of Waterloo in 1815 and serves as a grand entrance to Hyde Park.