Arrival My train arrived at 8:30 a.m. in St. Petersburg. Breakfast of oatmeal and yogurt was served on the train at 7:30 a.m., so all-in-all, I might have slept 6 hours. After 3 weeks of otherwise going hard and not sleeping…waking up at 2 a.m. and posting here, getting up at 7, walking around the city for 2 hours before my tour starts at 10, crashing at 9 p.m. to start over, I just…am exhausted. So my guide picks me up at the train. Her name is Sophia and she is blonde and beautiful and very put-together. We walked to the car, where our driver took us to breakfast at…