Castle Doornenburg is a medieval castle located in the province of Gelderland, Netherlands. Built in the 13th century, it features a well-preserved structure with a moat, towers, and a drawbridge, showcasing typical Dutch castle architecture of the time. The castle has a rich history, having served various purposes over the centuries, including as a residence and a military stronghold. Today, Castle Doornenburg is a popular tourist attraction, offering guided tours and events that highlight its historical significance and beautiful surroundings.