Prague Castle

(Image source: www.czechtourism.com)

Roughly the size of seven football fields, Prague Castle is the largest ancient castle in the world. Built and renovated during 13 centuries, the complex includes churches, gardens, alleyways and royal residences that would take days to appreciate. Don't miss the St. Vitus Cathedral. In addition to Art Nouveau stained-glass windows and a wooden depiction of the crucifixion, it houses treasures like the tomb of St. John of Nepomuk.

Address: Pražskýhrad, Praha 1 - Hradčany, 119 08

Website: http://www.hrad.cz, http://www.kulturanahrade.cz

Transportation: There are two metro stations (Malostranská, Hradčanská). The visitors use mostly tram No. 22 (stop called Pražskýhrad).