St. Vitus Cathedral, a masterpiece of Gothic architecture, stands within the Prague Castle complex and serves as a prominent symbol of both the city of Prague and the Czech Republic. Founded around 930 and completed in 1929, this cathedral is not only the largest church in Prague but also the final resting place of many Bohemian kings and Holy Roman Emperors. Its rich history, stunning stained glass windows, and the possession of the Czech Crown Jewels make it a significant cultural and religious landmark, drawing visitors from around the world to admire its grandeur and historical significance.