"Doors Open" is an event that allows the public to explore buildings and spaces that are usually closed to them. This initiative often takes place in cities around the world, showcasing architectural and historical sites, such as museums, government buildings, and private residences. Participants can enjoy guided tours, exhibitions, and special activities that highlight the significance of these locations. The event aims to promote community engagement and appreciation for local heritage. By providing free access to these sites, "Doors Open" encourages people to learn about their city's history and culture, fostering a sense of connection and pride among residents.