Tsarevets

Tsarevets - Credit: Wikimedia Commons

Tsarevets () is a medieval stronghold located on a hill with the same name in Veliko Tarnovo in northern Bulgaria. Tsarevets is above sea level.Tsarevets Altitude and Location It served as the Second Bulgarian Empire's primary fortress and strongest bulwark between 1185 and 1393, housing the royal and the patriarchal palaces, and it is also a popular tourist attraction. Read more on Wikipedia

type: military installation
date from: None

Source: en.wikipedia.org