Now it is the official office of the President of the Czech Republic. The castle used to be a seat of power for kings of Bohemia, Holy Roman emperors, and presidents of Czechoslovakia. The Bohemian Crown Jewels are kept within a hidden room inside it.
According to the Guinness Book of Records, Prague Castle is the largest ancient castle globally, occupying an area of almost 70,000 square meters, at about 570 meters in length and an average of about 130 meters wide. The castle is among Prague's most visited tourist attractions, attracting over 1.8 million visitors annually.
A UNESCO World Heritage site consists of a large-scale composition of palaces and ecclesiastical buildings of various architectural styles, from Romanesque-style buildings from the 10th century to Gothic modifications of the 14th century.
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