Wikipedia
Opernturm
OpernTurm is a 43- storey skyscraper in the Westend-Süd district of Frankfurt, Germany. The property is situated opposite Alte Oper on the corner of Bockenheimer Landstraße and Bockenheimer Anlage. The building was designed by Christoph Mäckler. The project developer was Tishman Speyer, a US firm that previously built the Sony Center in Berlin and the Messeturm in Frankfurt.