Join 教育・家族 upcoming events being held in Starý Plzenec. Starý Plzenec is a historic city in the Czech Republic, known for its well-preserved medieval architecture, including the 13th-century St. George's Rotunda and the Plzenec Castle, as well as its annual cultural events such as the International Folklore Festival and the Pivober fest, making it an ideal destination for history buffs and festival-goers alike.