A couple walk on a road in San Sebastian, Spain, Aug. 24, 2019. (Xinhua/Guo Qiuda)

People have sunbathing at a beach in San Sebastian, Spain, Aug. 24, 2019. (Xinhua/Guo Qiuda)

A tourist rests by the seaside in San Sebastian, Spain, Aug. 24, 2019. (Xinhua/Guo Qiuda)

Photo taken on Aug. 24, 2019 shows the bay of San Sebastian, Spain. (Xinhua/Guo Qiuda)

A little girl is seen on the sidewalk by the beach in San Sebastian, Spain, Aug. 24, 2019. (Xinhua/Guo Qiuda)

Tourists visit an observation deck on the top of a hill in San Sebastian, Spain, Aug. 24, 2019. (Xinhua/Guo Qiuda)

A girl poses for photos with a historic architecture in San Sebastian, Spain, Aug. 24, 2019. (Xinhua/Guo Qiuda)

People wait in line to buy food at a shop in San Sebastian, Spain, Aug. 24, 2019. (Xinhua/Guo Qiuda)

Visitors take photos at an observation deck on the top of a hill in San Sebastian, Spain, Aug. 24, 2019. (Xinhua/Guo Qiuda)

A young man lays on the lawn at the top of a hill in San Sebastian, Spain, Aug. 24, 2019. (Xinhua/Guo Qiuda)