After understanding the remote past of Barcelona, guests of the Essential Free Tour in Barcelona will navigate the maze of medieval streets that form the Gothic Quarter. The most important landmark in the area is the majestic Santa Eulalia Cathedral. This Gothic masterpiece was constructed from the thirteenth to fifteenth centuries, but in fact it wasn’t completed until the 20th-century, when the neo-Gothic facade was erected. From there, guests will walk around charming cobbled alleys to see Casa de l’Ardiaca and its stunning medieval courtyard, the 15th-century Gothic Santa Maria del Pi Basilica, Placa del Rei Square, quaint art galleries, souvenir shops, and much more. A highlight is Sant Jaume Square, where guests can find the Palau de la Generalitat.