The Churches of Peace in Jawor and ?widnica, the largest timber-framed religious buildings in Europe, were built in the former Silesia in the mid-17th century, amid the religious strife that followed the Peace of Westphalia.The Churches of Peace bear testimony to the quest for religious freedom and are a rare expression of Lutheran ideology in an idiom generally associated with the Catholic Church.
The Church of the Holy Trinity in ?widnica was built in 1656–1657 as a three-aisled basilica with a Greek cross ground plan.
The church can accommodate 7500 people. The exquisite 18th century wooden altar dominates the Baroque interior. The relief above the altar stone shows the Last Supper. Above the relief stand sculpted figures of Moses, arch-priest Aaron, Jesus, John the Baptist and the apostles Peter and Paul. The central scene between the figures shows the baptism of Christ in the river Jordan. The altar is surmounted by a book with seven seals, a lamb and a banner.