San Nicolo Cathedral facade, Noto, UNESCO, Noto Valley, Sicily, Italy

Visitor Center, Dadan Archaeological site, ancient capital of Dadan and Lihyan kingdoms over 2000 years ago. AlUla, Medina Province, Saudi Arabia

People using binoculars to see rock cut tombs in cliffs at Dadan, ancient capital of Dadan And Lihyan kingdoms, AlUla, Medina Province, Saudi Arabia

Wall murals in the archaeological ruins of Pompeii, UNESCO, Campania, Italy

Old bullets from the war, Tibesti Mountains, Chad

Luxor temple at night, UNESCO World Heritage Site, Thebes, Luxor, Egypt, North Africa, Africa

Gallery of The Dancers, Monte Alban Archaeological Site, Oaxaca State, Mexico

Dongling Monastery, Jiujiang City, Jiangxi Province, China

Wall murals in the archaeological ruins of Pompeii, UNESCO, Campania, Italy

Wall murals in the archaeological ruins of Pompeii, UNESCO, Campania, Italy

Teylers Museum, Haarlem, North Holland, Netherlands, Europe