Lumiere London is a biennial light festival that transforms the streets of London into a vibrant outdoor gallery. It features stunning light installations created by artists from around the world, showcasing innovative designs and interactive experiences. The festival typically takes place in January, attracting both locals and tourists. The event spans several neighborhoods, including Westminster, King's Cross, and Southbank, allowing visitors to explore the city while enjoying the art. Each installation is carefully curated to highlight the unique architecture and atmosphere of London, making it a captivating experience for all ages.