Craving to see the most of Lisbon in the shortest amount of time? Then this Free Tour in Alfama, Baixa, Chiado, and Mouraria is tailor-made for you! Your first steps take you to Campo das Cebolas, the city's ancient port, where you'll stand under the watchful eyes of the Castle of St. Jorge. This isn't just any old fortress; it's a historical citadel that has been a part of Lisbon's skyline since medieval times. Your local guide, an expert in all things Lisbon, will transport you back in time as you walk along the Tagus River to Comercio Square, a landmark that witnessed Lisbon's dramatic transformation following the devastating 1755 earthquake. The tales here are as deep as the Tagus itself, filled with historical nuggets you won't find in a conventional guidebook.