Hakka Tulou round earth buildings, UNESCO World Heritage Site, Fujian Province, China, Asia

Hakka Tulou round earth buildings, UNESCO World Heritage Site, Fujian Province, China, Asia

Aerial view of a formal garden with a circular pond, potted trees, topiary, and gravel paths, adjacent to a large building at Palace of Versailles, Paris.

Water fountain in Upper Barrakka Gardens, Valletta, Malta, Mediterranean, Europe

Monasterio de Yuste, Monastery at Cuacos de Yuste, La Vera, Extremadura, Spain, Europe

Giant green cactus sculpture outside Jardin de Cactus designed by Cesar Manrique, Guatiza, Lanzarote, Canary Islands, Spain, Atlantic, Europe

Vatadage circular temple, Polonnaruwa ruins of the garden-city created by Parakramabahu the Great in the 12th century, Polonnaruwa, Sri Lanka

Vatadage circular temple, Polonnaruwa ruins of the garden-city created by Parakramabahu the Great in the 12th century, Polonnaruwa, Sri Lanka

Hakka Tulou round earth buildings, UNESCO World Heritage Site, Fujian Province, China, Asia

Common Threads, Mural by Meg Saligman at Broad and Spring Garden Streets, Mural Arts Program, Philadelphia, Commonwealth of Pennsylvania, United States of America, North America

An aerial view of Primrose Hill in north London, England, United Kingdom, Europe

Exterior view of the 13th century circular design Osterlars Church, Bornholm, Denmark, Scandinavia, Europe

Hakka Tulou round earth buildings, UNESCO World Heritage Site, Fujian Province, China, Asia

Monopteros at the English Garden in Munich, Upper Bavaria, Bavaria, Germany, Europe

Couples drinking cocktails and beer outdoors at storefront campfire

Couples drinking cocktails and beer outdoors at storefront campfire

Women drinking cocktails outdoors at storefront campfire

Kyoto, Japan

Parterre with box tree ornaments, baroque gardens, Castle Schwetzingen, view from the baroque garden grounds, Baden-Wuerttemberg, Germany

Parterre with box tree ornaments, baroque gardens, Castle Schwetzingen, view from the baroque garden grounds, Baden-Wuerttemberg, Germany

Aerial shot, allotment site, Witten, Ruhr district, North Rhine-Westphalia, Germany, Europe

Double O Arch, rock arch, Devil's Garden Trail, Arches National Park, near Moab, Utah, USA, North America