The Long Night of Museums is a magical evening when, since 2004, Warsaw transforms into a cultural capital! On May 17, over 300 locations – from galleries to hidden archives – open their doors for free. Each year, around 300,000 locals and visitors take part, exploring museums, galleries, and usually inaccessible spaces at no cost. It's an event that brings the city to life from dusk until dawn, powered by the passion of volunteers, cultural workers, and guides. From small studios to grand museums – every venue holds a unique story.