Pablo Picasso spent his formative years not in Málaga, where he was born, but in Barcelona, arriving in 1895 at the age of thirteen. The city shaped his Blue Period sensibility, gave him his first studio at Carrer de la Plata, and introduced him to the bohemian circle at Els Quatre Gats, the café where he held his first exhibition in 1900. The Gothic Quarter and the adjacent El Born district retain the medieval layout Picasso knew: narrow passageways between stone façades, iron balconies hung with laundry, workshop courtyards unchanged since the fourteenth century. His family lived at Carrer de la Mercè, steps from the port; his father taught at the Llotja art school on Carrer del Consolat de Mar. Adolescent sketches of beggars, dockworkers, and prostitutes emerged from this dense urban fabric, and the angular geometry of Gothic tracery found its way into his fractured planes decades later. The Museu Picasso, opened in 1963 with the artist's reluctant blessing, occupies five medieval palaces along Carrer de Montcada. Its permanent collection holds 4,251 works, the majority donated by Jaume Sabartés, Picasso's secretary and childhood friend. The museum's strength lies in its early material: oil studies from his Barcelona academy years, the complete Las Meninas series from 1957, and the ceramics produced in Vallauris. Temporary exhibitions rotate through the palace courtyards. Thursday and Friday evenings extend visiting hours to 21:00, and the entrance fee stands at 15 EUR for combined access to the collection and current shows. The building itself—Palau Aguilar, Palau Baró de Castellet, Palau Meca, Casa Mauri, and Palau Finestres—represents Catalan Gothic civil architecture at its most restrained, with stone staircases ascending to open galleries and coffered ceilings held by timber beams. Barcelona walking tours Picasso tours link the biographical sites with museum entry, typically beginning in Plaça Reial or near the Cathedral and threading through the Barri Gòtic before arriving at the Montcada palaces. Local guides trained in art history contextualize the Blue and Rose periods against the city's turn-of-the-century social unrest, the 1909 Tragic Week, and the rise of Catalan modernisme. Routes pass the façade of Els Quatre Gats on Carrer de Montsió, now a functioning restaurant, and the Llotja building, though its interior is closed to the public. The walk concludes with reserved-time museum entry, bypassing the ticket-office queue that forms by mid-morning. These cultural itineraries offer the most efficient synthesis of urban history and artistic biography, compressing three hours of walking with ninety minutes inside the collection.