Harbin, in Heilongjiang, the northernmost province of China, has a fascinating blend of architecture influenced by Russian and European styles. The city welcomes an icy twist to its fashion in January by opening its frosty doors to the Harbin International Ice and Snow Festival. This festival traces its origins to a humble garden party that featured ice lanterns in 1963 and has since evolved into an event where sculptors from around the world came together to create sculptures from the frozen waters of the Songhua River. This wonderland has towering castles, lanterns and intricate sculptures, all made of ice. In 2007, 'Romantic Feelings,' the world's largest snow sculpture at 35 metres in height, was created here in the shape of an Olympic-themed artwork. During the evenings, multicoloured lights illuminate the translucent sculptures, adding another layer of charm. While exploring Harbin, you can try alpine skiing and, if you're feeling brave, winter swimming in the Songhua River.