Meet guide in the center of Barcelona in the morning, and get ready for a 2-hour walking tour of the Old Town and Gothic Quarter areas. Follow your guide along the ancient streets, and discover the origins of Roman Barcelona, dating back more than 2,000 years. Imagine the Roman Forum in the current Plaça de Sant Jaume. Walk along Roman walls. Admire the architecture and monumental buildings of the Gothic Quarter, including the 14th-century Plaça del Rei. Learn about the city's Christian side at the Barcelona Cathedral and Santa Maria del Mar. Walk along the lively Ramblas before continuing on to the famed Boqueria market for a glimpse at the gastronomic traditions of the Catalan people.