Selsø is a historic manor house museum in Skibby with approximately 450 years of continuous operation as a cultural and residential venue. The estate functions as "Herregårdsmuseum Selsø Slot," preserving stories of lived experiences through guided tours featuring the baroque hall, known for exceptional acoustics. Visitors can explore interior galleries, engage in outdoor activities including nature walks and woodland shelter-building, and attend classical music concerts organized by a resident music association. The museum also preserves folklore and ghostly tales associated with the estate. Today Selsø welcomes families, school groups, and cultural enthusiasts Wednesday through Sunday, serving as both an active museum and cultural venue for concerts and educational programming.