Bow your head, say a prayer and maybe even light a candle in St. Nicholas Cathedral. This majestic place of worship may not be open all day, so check ahead for hours if you'd like to see inside.
When you've spent a bit of time at this principal church in Pechers'kyi District, why not check out Independence Square, Kyiv Pechersk Lavra, and Saint Sophia's Cathedral? They're near St. Nicholas Cathedral and also a hit with many travelers.