Пліска is an ancient city located in northeastern Bulgaria, known for its historical significance as the first capital of the First Bulgarian Empire. Founded in the 7th century, it served as a political and cultural center during the reign of Khan Asparuh. The city is famous for its impressive architectural remains, including churches and fortifications. Today, Пліска is a protected archaeological site and a popular tourist destination. Visitors can explore the ruins, which reflect the early medieval architecture of the region. The site also features a museum that showcases artifacts and provides insights into the history of the First Bulgarian Empire.