Copenhagen, the capital of Denmark, is located on the coastal islands of Zealand and Amager. It connects to Malmo in southern Sweden via the Öresund Bridge. In Indre By, the historic city center, is Frederiksstaden, a refined 18th-century neighborhood, home to the royal family's Amalienborg Palace, close to Christiansborg Palace and the Renaissance-era Rosenborg Castle, surrounded by gardens, which houses the crown jewels.