AART Wins Competition for Underground Royal Treasury at Rosenborg Castle in Copenhagen

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 p