Saint Sophia Cathedral in Kyiv is a historic architectural masterpiece built in the 11th century. It was commissioned by Yaroslav the Wise, the Grand Prince of Kyiv, and serves as a symbol of the city's rich cultural heritage. The cathedral is renowned for its stunning mosaics and frescoes, which showcase Byzantine art. The cathedral is a UNESCO World Heritage Site and is considered one of the most important religious buildings in Ukraine. Its impressive dome and bell tower are iconic features of the Kyiv skyline, attracting visitors and pilgrims alike who come to admire its beauty and historical significance.