An illuminated ice castle is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

An illuminated ice castle is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

Visitors inspect the illuminated ice castle during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

Visitors inspect the illuminated ice castle during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

Visitors inspect the illuminated ice castle during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

Visitors inspect the illuminated ice castle during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

A visitor poses for a photo in front of the illuminated ice castle during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

An illuminated ice castle is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

Visitors inspect the illuminated ice castle during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

An illuminated ice castle is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

An illuminated ice castle is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

People arrive to inspect the illuminated ice castle during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

An illuminated ice castle is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

People arrive to visit the illuminated ice castle during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

People arrive to visit the illuminated ice castle during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

An illuminated ice castle is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

An illuminated ice castle is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

A snow sculpture is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

A snow sculpture is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

People arrive to inspect the snow sculpture is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

People arrive to inspect the snow sculpture is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

An illuminated ice castle is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

An illuminated snow sculpture is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

A snow sculpture is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

An illuminated ice castle is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

People visit the illuminated ice castle during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

An illuminated ice castle is seen during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )

People arrive to inspect the illuminated ice castle during the Harbin International Ice and Snow Sculpture Festival at Harbin Sun Island International Snow Sculpture Art Expo in Harbin, China on January 05, 2018. The Festival, established in 1985, is held annually on January 5 and lasts over a month. ( Stringer - Anadolu Agency )