If your trip to Sergiyev Posad is all sorted out but your travel itinerary is a bit on the empty side, we can give you a few hints and tips.Plan a stop at Trinity Lavra of St. Sergius. It's one sight you'll usually find on many visitors' must-do lists. If you still have some room on that travel itinerary, Refectory Church of St Sergius and Church of the Descent of the Holy Spirit will keep you occupied too.