· Download this stock image: Lisboa, Portugal. 30th Sep, 2021. (INT) Installations of the Bertrand Bookstore, considered the largest and oldest in Lisbon. September 30, 2021, Lisbon, Portugal: Installations of the Betrand bookstore, in the Chiado district, considered the oldest in Lisbon, Portugal, on Thursday (30). The bookstore was founded in 1732 and is the longest .