Prague, the capital city of the Czech Republic, is bisected by the Vltava River. Nicknamed “the City of a Hundred Spires,” it's known for its Old Town Square, the heart of its historic core, with colorful baroque buildings, Gothic churches, and the medieval Astronomical Clock, which gives an animated hourly show. Completed in 1402, pedestrian Charles Bridge is lined with statues of Catholic saints.
Prague is home to a number of well-known cultural attractions, many of which survived the violence and destruction of 20th-century Europe. Main attractions include Prague Castle, Charles Bridge, Old Town Square with the Prague astronomical clock, the Jewish Quarter, Petřín hill and Vyšehrad. Since 1992, the extensive historic center of Prague has been included in the UNESCO list of World Heritage Sites.
Prague is classified as an "Alpha −" global city according to GaWC studies and ranked sixth in the Tripadvisor world list of best destinations in 2016. Its rich history makes it a popular tourist destination and as of 2017, the city receives more than 8.5 million international visitors annually. Prague is the fourth most visited European city after London, Paris, and Rome.