The Senate Square building lights up during the Lux Helsinki Light Festival on January 3, 2024 in Helsinki, Finland. Lux Helsinki is a light art festival held here in early January every year. (Photo provided by Matti Matikainen/Xinhua)
The buildings on Senate Square are lit up during the Lux Helsinki Light Festival on January 3, 2024 in Helsinki, Finland. Lux Helsinki is a light art festival held here in early January every year. (Photo provided by Matti Matikainen/Xinhua)
The Atheneum Art Museum lights up during the Lux Helsinki Light Festival on January 3, 2024 in Helsinki, Finland. Lux Helsinki is a festival of light art held here every year in early January. (Photo provided by Matti Matikainen/Xinhua)
Helsinki Cathedral lights up during the Lux Helsinki Light Festival on January 3, 2024 in Helsinki, Finland. Lux Helsinki is a festival of light art held here every year in early January. (Photo provided by Matti Matikainen/Xinhua)
A person takes a photo of the Ateneum Art Museum illuminated during the Lux Helsinki Festival of Lights on January 3, 2024 in Helsinki, Finland. Lux Helsinki is a light art festival held here every year in early January. (Photo provided by Matti Matikainen/Xinhua)
People look at an illuminated installation at the Lux Helsinki Light Festival on January 3, 2024 in Helsinki, Finland. Lux Helsinki is a light art festival held here every year in early January. (Photo provided by Matti Matikainen/Xinhua)