Museu de Alberto Sampaio

Museu de Alberto Sampaio occupies the former Colegiada de Nossa Senhora da Oliveira, a collegiate church and cloister complex in central Guimarães dating from the 14th century, and takes its name from the historian and ethnographer who donated much of the founding collection when the museum opened in 1928. The collection focuses on religious art and treasury objects gathered from churches and monasteries across the Guimarães region, spanning the 12th to 18th centuries, with the most celebrated piece being the tunic said to have been worn by King João I at the 1385 Battle of Aljubarrota, displayed alongside a silver-gilt triptych reputedly captured as war booty from the Castilian camp after the same battle. Other holdings include medieval sculpture, Limoges enamels, liturgical silver, and Manueline and Renaissance-era paintings, arranged across the Gothic cloister's galleries and adjoining rooms in a broadly chronological sequence that follows the collegiate church's own architectural evolution. The Romanesque and Gothic cloister itself, with its arcaded walkways and carved capitals, forms as much a part of the visit as the objects displayed within it, and the museum's setting inside a still-consecrated religious complex distinguishes its presentation from a purpose-built gallery. Restoration campaigns through the 20th century stabilized the cloister's stonework and reorganized the display cases, while the collegiate church itself, adjoining the museum, remains in religious use.