The core headquarters of Sines Museum and the House of Vasco da Gama, installed in the buildings of the castle interiors, were inaugurated on November 24, 2008. In the core headquarters are housed an exhibition dedicated to the 20TH century, in Sines, and some archaeological booty. There are parts of the facilities dedicated to Vasco da Gama of great interest, where you can see if your biography, the House where lived and their role in the Portuguese maritime history.
A historical building, reconstructed in 1585 by the king Dom Felipe I and reconverted for cultural purposes in 1990. The museum contains from the paleolithic to the baroque. Its main set of objects is the punic treasure of Gaio.
Modern infrastructure located in the historic area of Sines. It has a library and an exhibitions centre. It features theatre plays and art shows on a daily basis.
Located in the Centro de Artes de Sines (Art Centre of Sines), the Library is a modern structure with good equipments. It has a room for reading papers and magazines, a meeting room, an auditorium and working cabinets, a multimedia room, an infantile/juvenile area and the area where one can find all books and documents.