This time two years ago, we were in the final days of our month-long journey through Peru.  Since international travel isn’t on our radar for a few more months (hopefully), we’re continuing our “Best of” series —  reflecting on the past journeys and the experiences that have really shaped us as travelers so far. This installment: our Best of Peru. We started in Lima, then headed to Cusco to prepare for a four-day trek on the Inca Trail to Machu Picchu. After that, we spent a few days in the storied Sacred Valley and then took a fantastic train ride south to Lake Titicaca. From there, we boarded a bus to the shining city of Arequipa before heading back to Lima and home. We did a LOT of blogging about this trip, with much more detail about where we stayed and how we approached each location. Here’s our full Peru…