Vitus Cathedral dates back to about A.D. 925 ... One of the highlights is the tomb of St. John of Nepomuk, famous for its intricate silverwork. Also, don't miss the art nouveau stained-glass ...

Experts said they were now certain they had found the foundations of the cathedral's original high altar from the early 12th Century. An area thought to be a crypt and tombs have also been unearthed.