Huge termite nests or 'cathedrals' at 'The Top End', Kakadu National Park, Northern Territory, Australia

Termite 'cathedral' by the Arnhem Highway near the Mary River Crossing between Darwin and Kakadu at 'The Top End', Northern Territory, Australia

The Olympic Stadium called The Bird's Nest, Beijing, China, Asia

Flowers and The Birds Nest National Stadium designed by Herzog and de Meuren in the Olympic Green, Beijing, China, Asia

Ethnic Minorities Park and the Birds Nest National Stadium in background, Beijing, China, Asia

Nesting storks on the Iglesia de San Martin, Trujillo, Caceres, Extremadura, Spain, Europe

Parliament Building, known locally as the Beehive, Wellington, North Island, New Zealand

The Swallow's Nest Castle perched on a cliff over the Black Sea, Yalta, Crimea, Ukraine, Europe

The Swallow's Nest Castle perched on a cliff over the Black Sea, Yalta, Crimea, Ukraine, Europe

The Swallow's Nest Castle perched on a cliff above the Black Sea, Yalta, Crimea, Ukraine, Europe

Secretarybird (Sagittarius serpentarius) pair building a nest atop an acacia tree, Masai Mara National Reserve, Kenya, East Africa, Africa

Swarm of wasps (Angiopolybia pallens) and nest in the forest, French Guiana, Overseas department and region of France, French Guiana, South America

Adult whooper swan (Cygnus cygnus), pair on nest near Lake Myvatn, Iceland

Multi-storey birdhouse towers, selective focus, India, Asia

Lesser masked weaver (Ploceus intermedius), at nest, Kruger National Park, South Africa, Africa

Taktshang Goemba (Tiger's Nest) Monastery, Paro, Bhutan, Asia

Woman in doorway of a 200 year old beehive house in the desert, Ebla area, Syria, Middle East

Olympic national stadium, birds nest, Peking, Beijing, People's Republic of China

Blagoevgrad, Bulgaria - February 10, 2019: Worshippers light candles on jars with honey during a religious ritual marking the day of Saint Haralampi - the Orthodox patron saint of beekeepers - in the church of the Presentation of the Blessed Virgin

man stays next to a termite hill Karijini National Park Pilbara region western australia WA