Charles IV laid the first stone of this famous monument at 5.31 am on July 9, 1357. The notoriously superstitious king was into astrology and numerology, and chose this date because of its written form: 1-3-5-7-9-7-5-3-1 (year, day, month, time). Add this information to the stunning views and saintly statues, and Charles Bridge is clearly a required item on any list of what to see in Prague.
The bridge is 621 metres (2,037 ft) long and nearly 10 metres (33 ft) wide, following the example of the Stone Bridge in Regensburg, it was built as a bow bridge with 16 arches shielded by ice guards. It is protected by three bridge towers, two of them on the Lesser Quarter side and the third one on the Old Town side. The Old Town Bridge Tower is often considered to be one of the most astonishing civil gothic-style buildings in the world. The bridge is decorated by a continuous alley of 30 statues and statuaries, most of them baroque-style, originally erected around 1700 but now all replaced by replicas.