The unique winter festival featuring ice sculptures and snow art is the Harbin Ice and Snow Festival in China. This iconic celebration, held annually in Harbin, showcases spectacular ice sculptures and illuminated ice castles, created from blocks of ice sourced from the nearby Songhua River. Visitors from around the world come to admire the intricate designs and partake in winter activities such as ice skating and snow sports. The festival not only highlights artistry in cold environments but also promotes tourism and cultural exchange in the region.