Niğde Castle is a historic fortress located in the city of Niğde, Turkey. It was built during the Byzantine period and later expanded by the Seljuks and Ottomans. The castle is situated on a hill, providing a strategic view of the surrounding area and has served various purposes throughout its history, including military defense. The castle features impressive stone walls and several towers, showcasing the architectural styles of different eras. Today, Niğde Castle is a popular tourist attraction, offering visitors a glimpse into the region's rich history and stunning panoramic views of the landscape.