A polar bear cools off with a snack of frozen fruits at zoo in France. (Photos: Reuters via AFP)

A man cools down in a public fountain in Portugal.

People refresh their feet in a pool in Belgium.

Musicians perform amongst fountains in London.

Children play in artificial snow in Netherland.

Aerial view of people on the beach of Silbersee Lake (Silver Lake) in Germany.

A hat vendor talks to clients in Vatican city.