Prague Castle has been an important symbol of the Czech state for more than a thousand years. It was founded in the 9th century and became the seat of Czech rulers and later presidents. The castle, one of the largest complexes in the world, is made up of historical palaces, offices, church and fortification buildings, gardens and picturesque spots. It covers an area of 45 hectares. The panoramic view of Prague Castle is one of the most spectacular in the world.
Source : https://www.prague.eu