The Arouca Monastery, officially known as the Monastery of Arouca, is a historic religious site located in Arouca, Portugal. Founded in 1256, it is a significant example of Cistercian architecture and has been a center for spiritual life for centuries. The monastery features a beautiful church and cloisters, showcasing intricate designs and artwork. In 2010, the Arouca Monastery was classified as a National Monument, highlighting its cultural and historical importance. The site also houses a museum that displays artifacts related to its long history, making it a valuable destination for visitors interested in Portuguese heritage and religious history.