Kemi is located in northwestern Finland. It sits on the coast of the Gulf of Bothnia, at the mouth of the Kemi River. Kemi is home to SnowCastle, the world’s biggest snow fort. Each winter, the castle is rebuilt with a new design to host various performances, shows, and art exhibitions. In the hotel at SnowCastle, guests sleep onsheets of ice covered in reindeer fur. (ZHAO CHANGCHUN —XINHUA/ZUMAPRESS.COM)