A woman cools off in fountains at Skanderbeg Square in the center of capital Tirana, Albania, July 29, 2021.Photo:Xinhua

A man rides a bicycle through fountains at Skanderbeg Square in the center of capital Tirana, Albania, July 29, 2021.Photo:Xinhua

A man cools off in fountains at Skanderbeg Square in the center of capital Tirana, Albania, July 29, 2021.Photo:Xinhua

People are seen beside a fountain during a hot day in downtown Bucharest, Romania, on July 28, 2021.Photo:Xinhua

A woman walks past a fountain during a hot day in downtown Bucharest, Romania, on July 28, 2021.Photo:Xinhua