Prague packs an extraordinary amount into a walkable, river-split centre: the world's largest castle complex, a 14th-century Gothic bridge, the oldest working astronomical clock on earth, the most important Jewish heritage in Europe, and viewpoints in every direction. This list balances the unmissable icons with a few experiences that show how the city actually lives, ranked by how essential they feel on a first visit. You could do the top five in two busy days, but the joy of Prague is in slowing down - lingering over a half-litre in a beer hall, climbing a tower for the red-roof panorama, or wandering the castle grounds at golden hour. Save the ones that appeal and drop them into your own itinerary; each links to its place on the map so you can group them by district and avoid criss-crossing the river.
The Best Things to Do in Prague
Prague Castle (Pražský hrad)
The largest coherent castle complex in the world, a millennium of Czech power on a ridge above the river. Free grounds, ticketed interiors, and the changing of the guard on the hour.
Charles Bridge (Karlův most)
The 14th-century Gothic bridge lined with thirty Baroque saints, linking the Old Town to Malá Strana beneath the castle. Cross at sunrise for the definitive, near-empty Prague view.
Prague Astronomical Clock & Old Town Hall (Staroměstský orloj)
The 1410 Astronomical Clock on the Old Town Hall, the oldest still working, with its hourly Walk of the Apostles - the beating heart of Old Town Square.
St. Vitus Cathedral (Katedrála svatého Víta)
The country's largest church, soaring at the centre of Prague Castle over royal tombs, with a celebrated stained-glass window designed by Alfons Mucha.
Vyšehrad
The clifftop fortress of Prague's founding legend, with a neo-Gothic basilica, quiet ramparts, the national cemetery, and the best free sunset panorama in the city.
Jewish Museum in Prague (Židovské muzeum v Praze)
A cluster of historic synagogues and the haunting Old Jewish Cemetery in Josefov - the most important Jewish heritage site in Europe, on one combined ticket.
Petřín Lookout Tower (Petřínská rozhledna)
An Eiffel-style 1891 tower atop wooded Petřín Hill, whose gallery delivers some of Prague's widest panoramas over the river and the castle.
Municipal House (Obecní dům)
Prague's most lavish Art Nouveau building, decorated by Mucha and home to Smetana Hall - where Czechoslovak independence was proclaimed in 1918.
Dancing House (Tančící dům)
Gehry and Milunić's curving 1996 'Ginger and Fred' on the riverfront, a playful modernist landmark with a rooftop bar terrace over the Vltava.
Mucha Museum
The world's first museum dedicated to Art Nouveau master Alfons Mucha, a focused hour of sinuous posters and panels just off Wenceslas Square.
Letná Park & Metronome (Letenské sady)
The giant red Metronome on the Letná plateau, marking a vanished Stalin monument, with a free panorama over the bridges and a beloved summer beer garden alongside.
Powder Tower (Prašná brána)
A late-Gothic gate tower marking the start of the Royal Route, with a 44-metre terrace over the boundary of the Old and New Towns, beside the Municipal House.
FAQ
- What is the one thing not to miss in Prague?
- If you can do only one thing, walk across Charles Bridge to Prague Castle early in the morning - it links the city's two greatest sights and the light is best before the crowds. For a single view, the free panorama from Vyšehrad or the Letná plateau at sunset is unbeatable.
- What can you do in Prague for free?
- A huge amount. Charles Bridge, Old Town Square and the hourly clock show, Wenceslas Square, the castle grounds and gardens, Vyšehrad, Petřín Hill, and the Letná and Riegrovy sady viewpoints all cost nothing. A tip-based free walking tour ties the centre together, and the riverbanks are made for strolling.
- Is Prague good for families?
- Very. The castle and its Golden Lane, the Petřín funicular, tower, and mirror maze, the boat cruise on the Vltava, the National Technical Museum's suspended planes and trains, and the city's parks and trams all work well with children, and central distances are short.
Make it your trip
Save these places and build your own Prague itinerary in TripBox.