Livraria do Simão is a hidden gem among used bookstores in Lisbon. Tucked away in the neighborhood of Graça, it offers a unique selection of second-hand books, ranging from fiction to travel guides. The store has a cozy and intimate setting, with friendly staff who are passionate about books. Livraria do Simão also has a small café area where visitors can enjoy a cup of coffee while browsing through the shelves.