A UNESCO World Heritage Site, the Holy Trinity St-Sergius Lavra is a must-see attraction of the Golden Ring. It is located 90 kilometers northwest of Moscow in the city of Sergiyev Posad. The Cathedral of the Dormition and its magnificent blue cupolas studded with stars are a symbol of this monastery, which is among the oldest and most beautiful of the Orthodox world.Founded in 1340 by Sergey Radonezh, iconographer monk and patron of saint Russia, it is here that Bo...