Which venue is shaped like a tower, Ülker Sports Arena or Etfal Hospital Clock Tower?
Etfal Hospital Clock Tower Etfal Hospital Clock Tower, or Children’s Hospital Clock Tower (Turkish: "Etfal Hastanesi Saat Kulesi" ), is a clock tower situated in the garden of the Hamidiye Etfal Hospital (now Şişli Etfal Hospital) in the Şişli district of İstanbul, Turkey at the European side of Bosphorus. It was ordered by the Ottoman sultan Abdülhamid II (reigned 1876–1909) and constructed by the architect Mehmet Şükrü Bey.
Wiener Stadthalle Wiener Stadthalle (] ; English: "Viennese City Hall") is a multi-purpose indoor arena and convention center located in the 15th district of Vienna, Austria. Austrian architect Roland Rainer designed the hall which was constructed between 1953 and 1958. The arena has a seating capacity of approximately 16,152 people.