Virtually tour Prague's Old Town Square and discover the historical treasures of Czech Republic's capital. Walk with me through the old cobblestone square and learn about architecture, history and cultural heritage of this ancient site. You will learn about the Prague Astronomical Clock - Orloj, the third oldest astronomical clock in the world, as well as the Gothic Church of Our Lady before Tyn. Let's marvel at the Baroque St. Nicholas Church and what once was King Charles' residence. I will tell you about the Jan Hus statue, and why it occupies such a central location in the square, last but not least we will admire the Marian column, the newest addition to the square.