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Tourists pose for photos at Hanumandhoka Durbar Square,a UNESCO heritage site in Kathmandu, Nepal, April 18, 2019. World Heritage Day is celebrated annually on April 18. (Xinhua/Sunil Sharma)
Tourists pose for photos at Hanumandhoka Durbar Square,a UNESCO heritage site in Kathmandu, Nepal, April 18, 2019. World Heritage Day is celebrated annually on April 18. (Xinhua/Sunil Sharma)