233 / Residential Isle of Dogs 171 172 Formerly called City Pride. 5 6, the first structure to surpass a height of 100 metres (328 ft) was the. Retrieved "40 Bank Street". Elephant and Castle Town Centre Tower 1 121 / Tallest tower of Elephant and Castle Town Centre redevelopment. "Federal Reserve Bank of Boston". 1 Casson Square (Southbank Place) 122 / Residential South Bank Foundation works ongoing. 7, in addition, there has been a continuous stream of proposals to construct skyscrapers that would rank among the tallest in the city if completed. 18 19 1 Undershaft, planned to form the centrepiece of the City of London's skyscraper cluster, is the tallest skyscraper currently proposed for London. Retrieved permanent dead link GmbH, Emporis. As of 2018, the skyline of Boston is ranked 11th in the United States and 75th in the world with 49 buildings rising at least 330 feet (100 m) in height. A b "Hancock Place". Only 202 metres at roof height but includes a 28-metre (92 ft) mast.