Livraria Bertrand - Chiado

Livraria Bertrand in Lisbon's Chiado neighborhood is officially recognized by Guinness World Records as the world's oldest operating bookstore, having welcomed readers since 1732. The historic shop features multiple rooms lined with tens of thousands of books organized by author and genre. Visitors can also receive a unique commemorative stamp inside books purchased on site.

Commenters share strong enthusiasm for the bookstore, praising its charming atmosphere and reasonable book prices. Purchasing a book here is widely considered a memorable travel souvenir, although one visitor noted their purchase was not stamped.