Vyšehrad is a historic hilltop fortress overlooking the Vltava river in Prague, older in local legend than Prague Castle itself. Its ramparts, gates, and green parkland make it a quieter, less crowded alternative for river and city views, with far fewer crowds than the main castle complex across town.
The grounds hold the Basilica of St. Peter and St. Paul, whose twin spires are visible from much of the city, and the Vyšehrad Cemetery, the resting place of major Czech cultural figures including composers Antonín Dvořák and Bedřich Smetana, and artist Alfons Mucha. Underground casemates (Gorlice Hall) can also be toured for a small fee.
The open-air grounds and ramparts are accessible at any hour, while the basilica, cemetery, and casemates keep set daytime hours, typically around 10am-6pm with seasonal variation. Weekday mornings are quietest; by late morning on weekends the fortifications draw a steady stream of visitors.