Visitors view paintings of Vincent van Gogh in Otterlo, the Netherlands

Visitors take pictures of a painting of Vincent van Gogh at the Kroller-Muller Museum in Otterlo, the Netherlands, Dec. 3, 2019. The Kroller-Muller Museum, famous for its large collection of Van Gogh paintings, is located in the Hoge Veluwe National Park in Otterlo in the Netherlands. (Xinhua/Lin Liping)