On this (semi) private Barcelona walking tour you'll discover the unique culture, history and traditions of the city and the region. See the main sights while learning about the city and its culture, history and architecture!First you'll explore the ancient streets and squares of the Gothic Quarter. Then you'll walk down "Passeig de Gracia", a famous avenue where all of Gaudi's best (Casa Batlló and Casa Milà) and Art Nouveau design is. Your professional guide will show you all the must see sigh