The first written mention of hradohrazení Green Mountain is from the year 1221
The first written mention of hradohrazení Green Mountain is from the year 1221. At the end of the 13th century Nepomuk let nearby Cistercian monastery built a church, into which reportedly regularly attended and later saint, John of Nepomuk. In the 1st half of the 15th century Hynek Krušina Švamberk highlights the castle, which was to replace the older Hussite fortifications. Subsequently adapted into a Renaissance castle and in the last third of the 17th century extensively rebuilt in the early Baroque style. Minor modifications castle building took place during the 19th century and early 20th century. It is still a place where legends are mixed with precious history, experience and beauty.
http://zelenahora.cz/