The tallest structure in Frankfurt is the Europaturm, which rises 337 metres (1,106 ft) however, the observation tower is not generally considered a high-rise building as it does not have successive floors that can be occupied. The tallest habitable building in Frankfurt is the Commerzbank Tower, which rises 259 metres (850 ft) and 56 floors. As of October 2020, the fifeteenth-tallest building in Europe and the tallest building in the European Union. The second-tallest building in the city is the Messeturm, which rises 257 metres (843 ft) tall and has 55 floors. The 10 tallest buildings in Germany are located in Frankfurt.