Bethlehem clock - a chapel in Prague on Bethlehem Square in the old part of the city. Based on the private funds of Jan from Mülheim on the land of Jan Kříž in 1391.
In the chapel, Jan Hus read his sermons; she became the center of the reformation in the Czech Republic. Actually, it was founded specifically for the Mass in the Czech language.
After the defeat of the Protestants in the battle on White Mountain belonged to the Jesuits, then in 1786 it was demolished. The modern building was built in 1954 by the project of Yaroslav Fragner.