The Eltz Castle is a medieval castle located near the city of Koblenz in the Rhineland-Palatinate region of Germany. It is situated in the midst of the Eltz Forest on a rock above the river Moselle. The castle is one of the few castles in Germany that has been preserved almost completely intact, and is considered one of the most beautiful castles in the country.

The Eltz Castle has a rich history, with a documented history dating back to the 12th century. It was built by the Eltz family and has remained in the hands of the same family for over 850 years. The castle is comprised of several buildings, each of which is surrounded by walls and towers. The castle's architecture is a mix of Gothic and Renaissance styles, with beautiful decorated rooms and halls.

Visitors to the Eltz Castle can take guided tours to explore the castle's history and see its beautiful rooms and halls. There is also a museum inside the castle which showcases the family's history, as well as its art collection and weapons. The castle is surrounded by lush forests, and there are hiking trails in the area which provide breathtaking views of the castle and its surroundings. The Eltz Castle is a popular tourist destination and attracts thousands of visitors every year.