Introduction to the Powder Tower: The Powder Tower (Czech: Prasna Vez-Mihulka, English: Mihulka Powder Tower), like the Powder Tower in the Old Town Square, was originally a fortress for city defense, and later was used to store gunpowder. . In the 16th century, the king let warlocks live here to study the art of refining lead into gold. After the 18th century, it was changed to the place where Saint Vitus Cathedral stored sacred vessels. Now it is a museum displaying medieval art, astronomy and alchemical artifacts.
Opening hours: 9:00-17:00