His design with niches and statues gives the building its current name .
Caspar Frederik Harsdorff is commissioned to redesign the Hercules Pavilion at Rosenborg Palace , Copenhagen , Denmark .
Caspar Frederik Harsdorff 's design with niches and statues gives the building its current name .
Caspar Frederik Harsdorff is commissioned to redesign the Hercules Pavilion at Rosenborg Palace , Copenhagen , Denmark .