The first high-rise building boom came in the 1970s when Westend Gate (then called Plaza Büro Center) and Silberturm were constructed and became the tallest buildings in Germany with a height of 159.3 meters and 166.3 meters, respectively. Around the same time, Frankfurter Büro Center and City-Haus (142.4 meters and 142.1 meters) were constructed at Mainzer Landstraße and Eurotower (148.0 meters) and Garden Tower (127.0 meters; then called Helaba-Hochhaus) were constructed in the financial district.
The first high-rise building boom came in the 1970s when Westend Gate (then called Plaza Büro Center) and Silberturm were constructed and became the tallest buildings in Germany with a height of 1593 meters and 1663 meters respectively Around the same time Frankfurter Büro Center and City-Haus (1424 meters and 1421 meters) were constructed at Mainzer Landstraße and Eurotower (1480 meters) and Garden Tower (1270 meters; then called Helaba-Hochhaus) were constructed in the financial district