Casa del Parque El Torreón de Puebla de Lillo

Puebla de Lillo, Spain, Spain

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Casa del Parque El Torreón de Puebla de Lillo is a 14th-century cylindrical medieval tower in Puebla de Lillo village, León province, Spain, originally built as a defensive stronghold and noble residence by the powerful Quiñones family—known as the Condes de Luna—to control mountain passes toward Asturias amid rivalries with the Osorio marqueses.

Featuring thick two-meter masonry walls, three floors topped by crenellated battlements, and arrow slits for defense, it served variously as a fortress, watchtower, prison, and even town hall before a 1791 fire and post-Civil War abandonment led to decay.

Restored in the early 2000s and declared a cultural asset in 1949, it reopened in 2004 as the Casa del Parque visitor center for Picos de Europa's western sector and Montaña de Riaño-Mampodre, offering panoramic views and exhibits on local landscapes, history, ethnography, and biodiversity across its floors.