
Astronomical Clock, Prague (must see)
The Astronomical Clock on Prague’s Old Town Square has been drawing curious eyes since the 15th century. Every hour from 9 a.m. to 9 p.m., a theatrical blend of medieval engineering and storytelling never fails to draw a crowd. The clock’s beauty is matched by its complexity, with layers of astronomical and calendar dials showcasing the scientific prowess of its creators.
The main dial presents a symbolic view of Earth and Sky, split between day and night. Surrounding that is a ring showing old Bohemian time, while the astronomical display charts the sun and planets as they orbit the Earth—back when the universe revolved around us, of course. Another circle traces the paths of the sun and moon through the zodiac. A final ring on the edge shows the day, date, and the name of the saint commemorated—a matter of significance in medieval times.
But it’s the show on the hour that captures the most attention. From tiny trapdoors above the clock face, a parade of carved apostles appears, led by Christ, moving steadily past two small windows. Overhead, four figures symbolize medieval threats—Death with an hourglass, Greed clutching gold, Vanity admiring his reflection, and a Turk shaking his head. Below, statues representing Philosophy, Religion, Astronomy, and History observe the scene. As the show concludes, a golden rooster flaps and crows, and the clock strikes the hour to polite applause before the spectators disperse.
Local legend adds an eerie layer: the master clockmaker, Hanus, was blinded to ensure he’d never replicate his work elsewhere. In revenge, he damaged the clock, and no one could repair it for a hundred years. Another tale suggests that if the clock ever stops for too long, the fate of Prague may hang in the balance.
Tip: For a bird’s-eye view, take the elevator—or brave the stairs—to the top of the tower. The view is worth every step.
The main dial presents a symbolic view of Earth and Sky, split between day and night. Surrounding that is a ring showing old Bohemian time, while the astronomical display charts the sun and planets as they orbit the Earth—back when the universe revolved around us, of course. Another circle traces the paths of the sun and moon through the zodiac. A final ring on the edge shows the day, date, and the name of the saint commemorated—a matter of significance in medieval times.
But it’s the show on the hour that captures the most attention. From tiny trapdoors above the clock face, a parade of carved apostles appears, led by Christ, moving steadily past two small windows. Overhead, four figures symbolize medieval threats—Death with an hourglass, Greed clutching gold, Vanity admiring his reflection, and a Turk shaking his head. Below, statues representing Philosophy, Religion, Astronomy, and History observe the scene. As the show concludes, a golden rooster flaps and crows, and the clock strikes the hour to polite applause before the spectators disperse.
Local legend adds an eerie layer: the master clockmaker, Hanus, was blinded to ensure he’d never replicate his work elsewhere. In revenge, he damaged the clock, and no one could repair it for a hundred years. Another tale suggests that if the clock ever stops for too long, the fate of Prague may hang in the balance.
Tip: For a bird’s-eye view, take the elevator—or brave the stairs—to the top of the tower. The view is worth every step.
Want to visit this sight? Check out these Self-Guided Walking Tours in Prague. Alternatively, you can download the mobile app "911: Walks in 1K+ Cities" from Apple App Store or Google Play Store. The app turns your mobile device to a personal tour guide and it works offline, so no data plan is needed when traveling abroad.
Astronomical Clock on Map
Sight Name: Astronomical Clock
Sight Location: Prague, Czech Republic (See walking tours in Prague)
Sight Type: Attraction/Landmark
Guide(s) Containing This Sight:
Sight Location: Prague, Czech Republic (See walking tours in Prague)
Sight Type: Attraction/Landmark
Guide(s) Containing This Sight:
Walking Tours in Prague, Czech Republic
Create Your Own Walk in Prague
Creating your own self-guided walk in Prague is easy and fun. Choose the city attractions that you want to see and a walk route map will be created just for you. You can even set your hotel as the start point of the walk.
Lesser Town Walking Tour
Malá Strana, or the “Lesser Town,” lies along the left bank of the Vltava River and remains one of Prague’s most charming and historically layered districts. In medieval times, it was primarily settled by ethnic Germans, and even as Baroque architecture reshaped the neighborhood following the devastating fire of 1541, the area held onto its Germanic roots for generations. Its location near... view more
Tour Duration: 2 Hour(s)
Travel Distance: 3.9 Km or 2.4 Miles
Tour Duration: 2 Hour(s)
Travel Distance: 3.9 Km or 2.4 Miles
Old Town Souvenir Shopping
Strolling through the Old Town of Prague, souvenir shopping becomes a delightful adventure. Indeed, it would be a pity to leave Prague without having explored its specialty shops and bringing home something truly original and unique to the city.
One of the prime spots for such endeavors is the Municipal House, a majestic Art Nouveau building that houses various shops and boutiques. Here,... view more
Tour Duration: 1 Hour(s)
Travel Distance: 1.7 Km or 1.1 Miles
One of the prime spots for such endeavors is the Municipal House, a majestic Art Nouveau building that houses various shops and boutiques. Here,... view more
Tour Duration: 1 Hour(s)
Travel Distance: 1.7 Km or 1.1 Miles
Old Town Walking Tour
Prague’s Old Town is a living tapestry of medieval roots and vibrant modern life, wrapped in narrow cobblestone streets and brimming with architectural treasures. Once a self-contained settlement, it was protected by a semi-circular moat and a fortified wall, both tracing the curve of the Vltava River. Although the moat is long gone, its path survives in the form of key streets—most notably Na... view more
Tour Duration: 2 Hour(s)
Travel Distance: 2.8 Km or 1.7 Miles
Tour Duration: 2 Hour(s)
Travel Distance: 2.8 Km or 1.7 Miles
Hradcany (Castle District) Walking Tour
Prague’s Castle District is a neighborhood where history feels almost tangible—an atmospheric blend of towering landmarks, quiet courtyards, and sweeping city views. At its heart sits the mighty Prague Castle, often cited as the largest castle complex in the world. Its origins stretch back to the 9th century, and over time, it has been home to Bohemian kings, Holy Roman emperors, Communist... view more
Tour Duration: 2 Hour(s)
Travel Distance: 3.0 Km or 1.9 Miles
Tour Duration: 2 Hour(s)
Travel Distance: 3.0 Km or 1.9 Miles
Jewish Quarter Walking Tour
The Jewish Quarter of Prague carries over a thousand years of memory etched into its streets, synagogues, and gravestones. Jewish communities began settling in this area as early as the 10th century, and although they were later forced into a walled ghetto, they cultivated a vibrant cultural and intellectual life—especially during the 16th century, a golden age shaped by the influence of Rabbi... view more
Tour Duration: 1 Hour(s)
Travel Distance: 1.1 Km or 0.7 Miles
Tour Duration: 1 Hour(s)
Travel Distance: 1.1 Km or 0.7 Miles
Prague Introduction Walking Tour
Nicknamed the “City of a Hundred Spires,” Prague is a living gallery of history and architecture, home to world-class museums, eclectic galleries, numerous theaters, and a seemingly endless collection of historic landmarks.
The name Praha comes from the old Slavic word “práh”, which means “rapid”, nodding to the city's beginnings at a crossing on the Vltava River. Legend... view more
Tour Duration: 2 Hour(s)
Travel Distance: 3.2 Km or 2 Miles
The name Praha comes from the old Slavic word “práh”, which means “rapid”, nodding to the city's beginnings at a crossing on the Vltava River. Legend... view more
Tour Duration: 2 Hour(s)
Travel Distance: 3.2 Km or 2 Miles
Useful Travel Guides for Planning Your Trip
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