Prague Castle, one of Prague’s most famous landmarks, has been through as many as four major reconstructions. Reputed to be one of the biggest castles in the world, the original ancient castle was built in the 9th century and new buildings were added over the years, giving it a varied architectural style.

Prague Castle has always been the official seat and residence of Prague’s rulers and is currently held by the Czech president. It has three courtyards and numerous gardens that are open to t…