Tour leader Fernando (also the owner of Tijuana Walking Tours) is extremely knowledgeable about the city's history and challenges. His excellent tour took us to cultural sites, where he explained the history of indigenous tribes, Mexico in general and Tijuana in particular. We saw wonderful open-air markets, went to the beach, enjoyed fish tacos, saw the downtown tourist area and even explored an underground arcade. This is an excellent tour, and Fernando could not be nicer or more helpful.