Architectural Ensemble of the Trinity Sergius Lavra in Sergiev Posad
This is a fine example of a working Orthodox
monastery, with military features that are typical of the 15th to the
18th century, the period during which it developed. The main church of
the Lavra, the Cathedral of the Assumption (echoing the Kremlin
Cathedral of the same name), contains the tomb of Boris Godunov. Among
the treasures of the Lavra is the famous icon, The Trinity , by Andrei Rublev.