Loreta is a pilgrimage destination in Hradčany. It consists of a cloister, the church of the Lord's Birth, the Santa Casa and a clock tower with a famous chime. Construction started in 1626 and Holy Hut was blessed on 25 March 1631. Subsequently, a monastery was built in the 18th century, on which the church was built, the building was hosted by the Czech architect Kilian Ignaz Dientzenhofer.