Rotunda of St Martin
Lonely Planet review for Rotunda of St Martin
Vratislav II’s little chapel, the 11th-century Rotunda of St Martin, is Prague’s oldest surviving building. In the 18th century it was used as a powder magazine. The door and frescoes date from a renovation made about 1880. Nearby are a 1714 plague column and the baroque St Mary Chapel in the Ramparts (kaple Panny Marie v hradbách), dating from about 1750, and behind them the remains of the 14th-century Church of the Beheading of St John the Baptist (kostelík Stětí sv Jana Křtitele).








