Just walk a few steps from the Charles Bridge and you will be surrounded by the calm of Klementinum. These Baroque buildings are the second-largest building complex in Prague after Prague Castle. Klementinum is home to the National Library of the Czech Republic, in whose reading rooms and study halls students spend hundreds and thousands of hours. (I can say from my own experience that it`s really wonderful to study there. It`s a beautiful place with a distinctive charm.)