Italy, Trentino Alto Adige, Trento, wall painting & archways, Piazza Duomo.

Greece, Attica, Athens, Hadrian's Arch.

Italy, Tuscany, Florence, Ponte Vecchio and the River Arno.

Italy, Tuscany, Florence, Ponte Vecchio and the River Arno.

Bulgaria, Nessebar, Hagia Sophia Basilica, also known as St Sophia Church and The Old Bishopric.

Bulgaria, Nessebar, Arch and walls, Hagia Sophia Basilica, also known as St Sophia Church and The Old Bishopric.

Uzbekistan, Tashkent, Bell tower and arch, Saint Uspensky Sobor Russian Orthodox Assumption Cathedral.

Uzbekistan, Bukhara, Kalon Mosque courtyard, also known as Kalyan Mosque, Kalon Minaret and Mir-i Arab Madrasah behind.

Uzbekistan, Bukhara, Islamic architecture in courtyard, Kalon Mosque, also known as Kalyan Mosque, Poi Kalon.

Uzbekistan, Bukhara, Islamic architecture in courtyard, Kalon Mosque, also known as Kalyan Mosque, Poi Kalon.

Uzbekistan, Bukhara, Building in courtyard of Kalon Mosque, also known as Kalyan Mosque, and Kalon Minaret.

Uzbekistan, Bukhara, Kalon Mosque courtyard, also known as Kalyan Mosque, Kalon Minaret and Mir I Arab Madrasah behind.