Every bit as rewarding as its famous Trans-Siberian counterpart, this lesser-known Russian rail route follows the Baikal-Amur Mainline and ventures from Russia's Far East, across Eastern Siberia and north of Lake Baikal, where it’s even more stunning than in the south. Learn the traditions of the indigenous Nanai and Evenki people, visit the astounding rock formations of Stolby National Park, soak...