Casa d'Areny-Plandolit is a historic house located in Andorra la Vella, the capital of Andorra. Built in the late 19th century, it showcases a blend of Romanesque and Gothic architectural styles. The house served as the residence of the prominent Areny-Plandolit family, who played a significant role in the region's history. Today, Casa d'Areny-Plandolit functions as a museum, offering visitors insight into the lifestyle of the Andorran nobility during the 19th century. The museum features period furniture, art, and artifacts that reflect the cultural heritage of Andorra.