Loretánské náměstí 5
The Černín Palace on Loretánské Square is the seat of the Ministry of Foreign Affairs and it dates from 1675. It is the longest Baroque building in the Czech Republic with a 150m front. The gardens of the palace cover an area of 1.7 hectares and will be open to the public on weekends from 10:00 until 17.00. Entrance to the garden is free and it can only be entered through a separate entrance opposite Loreta. Dogs are not allowed.