
Danish architecture practice AART has won the international competition for Rigets Skatkammer (The Royal Treasury), a new 1,300-square-meter underground extension to the museum at Rosenborg Castle in Copenhagen. Developed in collaboration with VEGA Landskab, Fogh & Følner, and Artelia, the proposal places approximately 600 square meters of new exhibition space beneath the historic moat, while partially re-establishing the water surrounding Christian IV's Renaissance castle. The project is intended to provide new visitor facilities and exhibition spaces for the Royal Danish Collection, which includes the Danish Crown Jewels and historic costume collections and currently attracts more than 500,000 visitors annually.






























