Saint Sophia Cathedral is a historic architectural masterpiece located in Kyiv, Ukraine. Built in the 11th century, it is renowned for its stunning Byzantine architecture, featuring a series of domes and intricate mosaics. The cathedral was named after Hagia Sophia in Constantinople and has served as a significant religious site throughout its history. The cathedral is a UNESCO World Heritage Site and is considered a symbol of Ukrainian culture and spirituality. Its interior boasts beautiful frescoes and a rich collection of religious artifacts. Today, Saint Sophia Cathedral remains an important tourist attraction and a place of worship.