|Venue name:||Reservatório da Patriarcal|
Jardim do Príncipe Real
|Opening hours:||10am-6pm Mon-Sat|
|Price:||€1; €0.50 reductions; free under-13s|
Inaugurated in 1856, this underground reservoir was once crucial to Lisbon's downtown water distribution system, but it has been disused since the 1940s. After a prize-winning renovation, it's now used as an atmospheric venue for concerts and exhibitions.