Prague (Czech Praha) is the capital city of the Czech Republic. The city offers many sights. The most famous ones are the Charles Bridge, the Prague Castle with the St. Vitus Cathedral, the Old Town Square with the Tyn Cathedral and the town hall with the Astronomical clock. The special features of the old town are the romantic alley, the old houses which often go back to the romantic and gothic period as well as the numerous churches. Furthermore, the city of Prague is situated by the Vlatava river – the largest river in the Czech Republic. This results in a fantastic cityscape.