Transport Tickets for Tourists in Prague

The Prague Card is an excellent resource for tourists, especially if you are intentioned to visit many museums and monuments, and if you want to move around with the public transports (since you have free rides on trams, buses and on the subway with this card). 
With the Prague Card you will have free access or discounts in more than 50 main sites of interest, amongst which: the tower of the Church of Saint Nicholas, the City Hall of the New City and of the Old City, the National Museum, that is found in Venceslao Square, the National Technical Museum, the Troja Castle, the Mucha Museum, and many more. 
The Card can be purchased in the tourist information centers and at the Ruzyne Airport, and it is valid for 4 days.