The conductors put on a good show. Then sold stuff. My wife bought an Alpaca scarf.

Pretty tasty! Lots of restaurants to choose from in Aguas Calientes while waiting for the train back to Cusco

Most joints between these huge stones you can't fit a razor blade. I'm guessing an earthquake (terramotto) caused these end ones to move.

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Urubamba River is in the background

From a different perspective