What is a librería de viejo, and where are they found? Write your answer in English not spanish. (4 points)

A librería de viejo is a secondhand bookstore that specializes in selling old, rare, and out-of-print books. These bookstores can be found in various locations around the world, typically in historical city centers or in areas with a literary or academic culture. Customers can browse through shelves filled with a wide range of genres and topics, uncovering hidden literary treasures and collector's items. Librerías de viejo provide a unique shopping experience for book lovers and offer a glimpse into the rich history of literature.