Vaspurakan was an ancient Armenian kingdom located in the region of Lake Van in present-day eastern Turkey. It existed from the 4th century until the 11th century and was known for its rich culture, architecture, and contributions to Armenian history. The kingdom was a center of trade and learning, with its capital at Van. The kingdom of Vaspurakan played a significant role in the development of the Armenian identity and language. It was home to notable historical figures, including Saint Gregory the Illuminator, who is credited with converting Armenia to Christianity. Vaspurakan's legacy continues to influence Armenian culture and heritage today.