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. Since its foundation in the last quarter of the 9th century it has been developing uninterruptedly throughout the past eleven centuries. It is a monumental complex of ecclesiastical, fortification, residential and office buildings representing all architectural styles and periods, surrounding three castle courtyards and covering 45 hectares. Originally it used to be the residence of princes and kings of Bohemia, since 1918 it is the seat of the president.Prague Castle has been the most significant national cultural and historical monument; it is a symbol of the development of the Czech state lasting for more than a thousand years. It is a monumental complex of palace, church, fortification, official and residential buildings, which represent precious monuments of all the architectural styles