Charles Bridge over the Vltava river and panorama of Prague Castle. Every tourist have to see this picture and take few photos. Prague Castle is one of the biggest castles in the world. Czech kings and presidents of Czechoslovakia and Czech Republic have had their offices here.
Foundation stone of Charles Bridge was layed at specific moment at 9 July 1357, at 5:31 am. It was specially specified date from royal astrologers and numerologist for Charles IV. This moment can be enumerated as palindromic sequence 135797531.