Shumen Fortress is a historical site located near the city of Shumen in Bulgaria. It dates back to the 3rd century and has served various purposes throughout its history, including as a military stronghold. The fortress is situated on a hill, providing strategic views of the surrounding area. Today, visitors can explore the ruins, which include walls, towers, and remnants of buildings. The site is part of the Shumen Plateau Nature Park and offers scenic views, making it a popular destination for tourists and history enthusiasts alike.