Let me tell you about our amazing tour guide, Arthur, in Mexico City. Not only is he a local from the city, but he's also fluent in English, Spanish, Russian, and even has a solid grasp of French. Talk about impressive! Arthur's knowledge was seriously off the charts, and he was so easy to approach. Every question I had was met with genuine enthusiasm and a wealth of information. It was refreshing to meet someone who clearly loves their job as much as Arthur does. I can't recommend him enough! Oh, and Arthur, if you happen to come across this review, a big shoutout and thanks for making the tour so fantastic! Wishing you all the best. Cheers, Paul.