Stalactites. High underground chamber. Stalactites. Underground creek. Stalactites. Underground creek. Stalactites. Underground pond. Stalactites and stalagmites. Telephone in the cave. Underground environment. Luminous fountain. Luminous fountain. Climbing to the top. Windmill. Sculpture of millstones (1985). Saint Anthony Chapel. Cemetery. Towering view to Porto de Mós. Pinnacle of tower. Balcony with a view. Balcony with a view. Beholding the castle. Chevrolet funerary truck. Lincoln Saint Tropez Towncar (1998). Ford T - replica manufactured in 1982. Volkswagen 1303 (1973). Volkswagen 1200 (1957). Mural of Douro railway line. Obelisk of the Immaculate. Bookshop "Dante & Descartes". Palace of Pignatelli de Monteleone. Church of Young Jesus. Church of Young Jesus. Tiles on benches and columns. Columns ornate by tiles. Tiles panel. Fountain and orange trees. Painting on the wall. Paintings on the wall. Cloister Maiolato. Art exhibition. Ruins of thermal complex. Monastery of Saint Clare (14th century). Port' Alba (Alba Gateway).