Nice overview of the city from the comfort of a small, air-conditioned bus. We made several stops....at a chocolate factory, at a tequila store, at a church/park, at a museum and then in the downtown shopping area. The guide was very informative and led us on "mini-tours" at each place we stopped. They did demonstrations and gave us generous free samples of chocolate and tequila. There was time to explore on your own and do some shopping and get lunch downtown (best Mexican food I've ever had in my life!) before they drove us back.
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Carnival Cruise Line