Set on a pass between the northern and southern sections of the Teutoburg Forest, Bielefeld is home to about 325,000 people. Sparrenberg Castle, one of the main attractions, dates from the 13th century, as do the Altstädter Nicolaikirche (St. Nicholas' Church) and the Neustädter Marienkirche (St. Mary's Church). The city also figures prominently in the Bielefeld Conspiracy, a German internet joke that the town does not actually exist, but is rather an elaborate alien or government conspiracy.

Rising dramatically on a steep incline from the banks of the Enguri Su, Ankara, Turkey's capital and second most populous city, is a modern European metropolis speckled with reminders of its varied history. Old castles and ruins from Hittite, Phrygian, Hellenistic, Roman, Byzantine, and Ottoman civilizations dot the landscape. The modern city includes government and state houses, major universities, military bases, consulates, bustling nightlife and the oldest park in the city, Genclik Park.