Introduction to Montjuïc Castle: Castell de Montjuïc Castle (Castell de Montjuïc), the highest point on the top of the mountain, is a good place to overlook the harbor and urban area or watch the sunset
. The castle is a typical Barcelona garden building. It was built in the 17th century as a military fortress. There are forts and ancient guard towers on the original site. The castle is now a military museum, displaying weapons, battle flags, military uniforms, etc. from the 15th to the 20th centuries. Historically, it served as a prison for political prisoners and executions.
Attraction