Circular fort believed to have been originally built as a pagan temple circa 5the century BCEire Republic Ireland

Volcan Poas National Park. View over crater into circular lake.

Woman making circular mat from straw stitched into place.

Two storey circular stone buildings with thatched rooftops unique to the area. Villagers and children on road outside.

Smiling woman smoking fish in large circular clay oven.

Woman making circular mat from straw stitched into place.

Village near city of Harer. Circular thatched huts with villager holding a baby standing in the foreground.

Young woman and children outside circular wooden house with thatched roof.

Man cooking tandoori chicken in circular clay oven at roadside stall outside Kapitan restaurant

The Hatadage circular relic house. Detail of a guardstone which flanks one of the four entrances of the inner terrace and moonstone leading to the central dagoba

People s Square. Circular paved area surrounded by skyscrapers with part view of sculpture in the foreground.

Hofburg Palace. Equestrian statue on plinth standing in courtyard outside semi circular facade with passing people.