This is the State Kizhi Museum in Karelia, Russia. Nearly 90 wooden structures, including chapels, windmills, and granaries make up this museum. The Church of the Transfiguration of Our Savior was made without a single nail.
Solovetsky Monastery was the greatest citadel of Christianity in the Russian North before being turned into a special Gulag camp. Situated on the Solovetsky Islands in the White Sea, the monastery braved many changes of fortune and military sieges.