Conservation protection of walls, Water gardens, Sigiriya Rock palace, UNESCO World Heritage Site, Central Province, Sri Lanka, Asia

Temple of the Inscriptions (Mayan), Palenque, Mexico, Central America

Parakramabahu's Royal Palace, Polonnaruwa, UNESCO World Heritage Site, Cultural Triangle, Sri Lanka, Asia

Looking west in the ancient Zapotec city of Monte Alban, near Oaxaca City, Oaxaca, Mexico, North America

Pyramid of the Sun, Teotihuacan, 150AD to 600AD and later used by the Aztecs, UNESCO World Heritage Site, north of Mexico City, Mexico, North America

Bathing Pool (Kumara Pokuna) of Parakramabahu's Royal Palace, Polonnaruwa, UNESCO World Heritage Site, Cultural Triangle, Sri Lanka, Asia

Ruins of Parakramabahu's Royal Palace, Polonnaruwa, UNESCO World Heritage Site, Cultural Triangle, Sri Lanka, Asia

Green-spotted triangle (tailed green jay) (green triangle) (Graphium agamemnon) (Papilionidae), Grevenmacher Butterfly Garden, Luxembourg, Europe

Tailed jay butterfly (graphium agamemnon) or green-spotted triangle, native to asia and australiasia

Julia Petrik Russian freediver. White Sea, Russia

Variety of wedges of cheese on cutting board

Beach hut on Adria in Riccione, Rimini, Italy

Abstract photograph of a green field in the Plain

Scuba diver exit the maina (sawed entry hole) to dive under the ice, Arctic circle Dive Center, White Sea, Karelia, northern Russia

Surface tender seen through the maina (sawed entry hole) to dive under the ice, Arctic circle Dive Center, White Sea, Karelia, northern Russia