Interesting fact
The Round Tower, located in Copenhagen, Denmark, is an astronomical observatory and historical monument completed in 1642. It stands 36 meters tall and features a unique helical ramp instead of stairs. Connected to the Trinitatis Complex, it serves both scientific and cultural purposes.
More about Round Tower
The Round Tower was designed by Christian IV’s architect, Hans van Steenwinckel the Younger, as part of the Trinitatis Complex, intended to combine church, library, and observatory functions. Its spiral ramp is 209 meters long and allows access to the top without stairs. The tower is open to visitors, providing views of Copenhagen's skyline. Accessibility is facilitated by the gradual slope, making it manageable for most visitors.