"View from Toompea Hill on the Lower Town, old town with the St. Olaf's Church or Oleviste kirik, and the towers of the city walls, Tallinn, Estonia, Europe"

"View from Toompea Hill on the Lower Town, old town with the St. Olaf's Church or Oleviste kirik, and the towers of the city walls, Tallinn, Estonia, Europe"

"Tower Kiek in de Kok, city walls, Toompea, old town, Tallinn, Estonia, Europe"

"View from Toompea Hill on the Lower Town, old town, with the Town Hall and the Financial District, Tallinn, Estonia, Europe"

Stadtmauer mit Mauerturmen am Platz der Turme, Tallinn, Estland, Europa

Ausblick vom Domberg auf die Unterstadt, Altstadt mit der Olaikirche oder Oleviste kirik, und den Turmen der Stadtmauer, Tallinn, Estland, Europa

"City wall, Glurns, Vinschgau Valley, Alto Adige, Italy, Europe"

"Towers of the town fortification with St. Olaf's Church, Vanalinn, Tallinn, Harju, Estonia, Europe"

"Defence towers and St. Olav's Church, from the Upper Town, Tallinn, Harju County, Estonia, Europe"

"City walls, Toompea, Upper Town, Tallinn, Estonia, Baltic States, Europe"

"Ponts couverts or covered bridges over the Ill River and towers of the city wall, Petite-France, Strasbourg, Departement Bas-Rhin, Alsace, France, Europe"

"Ponts couverts or covered bridges over the Ill River and towers of the city wall, Petite-France, Strasbourg, Departement Bas-Rhin, Alsace, France, Europe"

"The old city wall, Trier, Rhineland-Palatinate, Germany, Europe, PublicGround, Europe"

"Musegg wall with the Musegg towers, Nine Towers with Maennliturm, Luegisland and Wachturm, landmarks of Lucerne, Switzerland, Europe"

"City wall and the gate, Alcudia, Alcudia, Majorca, Balearic Islands, Spain, Europe"

"City wall and gate in the historic city of Trujillo, Extremadura, Spain, Europe"

"City wall with Dechanthofturm tower, Freistadt, Muehlviertel region, Upper Austria, Austria, Europe, PublicGround, Europe"

"Schnetztor gate and a piece of the city wall, Konstanz, Baden-Wurttemberg, Germany, Europe"

"City wall with wall towers on the square of the towers, Tallinn, Estonia, Europe"