3. Gardens Below Prague Castle. The Small Furstenberg Garden is one of the hidden gems of Prague. The Gardens Below Prague Castle are a work in progress, with two small palace gardens open and two currently under restoration. Even so, they are one of the most enjoyable things to see in Prague. 10. St. Patrick’s Missing Cornerstone. On August 15, 1858, the cornerstone of St. Patrick’s Cathedral was laid by Archbishop John Hughes. The stone, which had been hewn by a 22-year-old Irish Here are the main ten fascinating realities about Saint Peter and Paul Cathedral in St. Petersburg. 1. Architecture. The ongoing structure, the principal stone church in St. Petersburg, was planned by Trezzini and worked somewhere in the range of 1712 and 1733. Its gold-painted tower arrives at a level of 123 meters (404 ft) and the element at Origins of the Prague Cathedral. This country’s unmatched sacred structure which, according to history, is the earliest church erected in 930, afterward rebuilt in 1060. The religious form we see today was started in 1344, and Charles IV was devoted to its construction throughout his reign between 1346 and 1378 as Bohemia’s and the Romans The German city's most famous sight, Cologne Cathedral (Kölner Dom in German) is a symbol of German Catholicism and was declared a World Heritage Site in 1996. St. Vitus Cathedral, Prague The church-filled Normandy town of Rouen is known as "the city of a thousand spires," and the tallest spire in all of France is the one atop Rouen Cathedral, which pierces the sky at 490 feet. Kölner Dom, Cologne, Germany. The German city's most famous sight, Cologne Cathedral (Kölner Dom in German) is a symbol of German Catholicism and was declared a World Heritage Site in 1996. One Chronology of the Prague Clock. Dr. Podolský believes the original clock tower in Prague was built in about 1410. The original tower was no doubt modeled after ecclesiastical bell towers that were sweeping the continent's architecture. The complexity of gears would have been very high-technology back in the early 15th century. xHSds.