TR - Istanbul - Theodosian wall TR - Istanbul - Theodosian wall TR - Istanbul - Avcılar TR - Istanbul - Avcılar TR - Istanbul - View across the Bosporus TR - Istanbul - Marble vase at Hagia Sofia TR - Istanbul - Yerebatan cisterne TR - Istanbul - Gülhane Park TR - Istanbul - Gülhane Park DE - Mirbach - Church of our Saviour DE - Mürlenbach - View towards Bertradaburg DE - Mürlenbach - Bertradaburg DE - Kyllburg - Former collegiate church DE - Kyllburg - Cloister Me at Bad Bertrich DE - Thür - Genoveva altar at Fraukirch DE - Sinzig - St. Peter DE - Altenahr - Ruins of Burg Are and white cross DE - Mayschoß - Red wine trail DE - Ahrweiler - Weingut Försterhof DE - Ahrweiler - Former abbey Kalvarienberg DE - Kyllburg - Former collegiate church DE - Sinzig - St. Peter TR - Istanbul - Gülhane Park TR - Istanbul - Yerebatan cisterne TR - Istanbul - Hagia Sofia TR - Istanbul - Hagia Sofia TR - Istanbul - Hagia Sofia TR - Istanbul - Hagia Sofia TR - Istanbul - Sultan Ahmed Mosque TR - Istanbul - Sultan Ahmed Mosque TR - Istanbul - Obelisk of Theodosius TR - Istanbul - Sultan Ahmed Mosque DE - Weilerswist - Burg Kühlseggen DE - Rech - Nepomukbrücke DE - Heimbach - Jugendstil-Kraftwerk DE - Dernau - Panoramic view from the vineyards DE - Heimbach - Hello! DE - Brühl - Schloss Augustusburg DE - Brühl - Schloss Augustusburg DE - Brühl - Schloss Augustusburg DE - Brühl - Schloss Augustusburg DE - Brühl - Schloss Augustusburg DE - Brühl - Schloss Augustusburg DE - Marienthal - Former monastery