3-Day Itinerary for Barcelona

• Day 1: Gothic Quarter and La Rambla - Start the day at Plaça Catalunya and stroll down La Rambla, known for its street performers and bustling market stalls. Walk through the Gothic Quarter, visiting the Barcelona Cathedral and Plaça Reial. End the day with a visit to the Boqueria Market.
• Day 2: Park Guell and Picasso Museum - Visit the colorful Park Guell in the morning, featuring intricate mosaics and impressive views of the city. Afterward, explore the Picasso Museum which displays several of the famous artist's works. End the day with a visit to the trendy El Raval neighborhood, filled with stylish cafes and bars.
• Day 3: Sagrada Familia and Montjuic Castle - Begin the day with a visit to the awe-inspiring Sagrada Familia, an unfinished Basilica designed by Gaudi. Afterward, take the cable car to Montjuic Castle, offering panoramic views of the city. End the day with a relaxing stroll through the Barceloneta neighborhood by the sea.

Time and Cost Estimates

• La Rambla (2 hours, free)
• Gothic Quarter (2 hours, free)
• Barcelona Cathedral (1 hour, €8)
• Plaça Reial (1 hour, free)
• Boqueria Market (2 hours, €25 for a meal)
• Park Guell (2 hours, €10)
• Picasso Museum (2 hours, €12)
• El Raval (2 hours, €20 for a meal)
• Sagrada Familia (2 hours, €20)
• Montjuic Castle (2 hours, €10)
• Barceloneta (2 hours, free)
Total Estimated Costs: €127

Transportation

Barcelona has a well-connected metro system with a single fare costing €2.20. Taxis are also readily available, but can be more expensive, with a taxi ride from the airport to the city center costing approximately €30-€35. For those who prefer to walk, many of the city's main attractions are within walking distance of each other.

Useful Tips

If you have more time, consider taking a day trip to the picturesque town of Sitges or visiting the nearby beaches. If you have less time, prioritize the attractions that interest you the most and plan your itinerary accordingly. Be sure to wear comfortable shoes as many of the city's streets are cobblestone. Additionally, be mindful of pickpockets, especially in crowded areas.