Colossus of Barletta, Basilica of the Holy Sepulchre, Barletta, Barletta-Andria-Trani, Apulia, Italy

The archaeological ruins of Pompeii with Mount Vesuvius in the background, UNESCO, Campania, Italy

Aqueduct in al-Siq (narrow gorge) that is the main entrance to the ancient city of Petra, UNESCO World Heritage Site, Jordan, Middle East