Vasa Museum (Vasamuseet)

The Vasa Museum in Stockholm is a unique and fascinating attraction that showcases the world's only preserved 17th-century ship, the Vasa. Built in the 1600s, this massive warship sank on its maiden voyage due to poor design and excessive weight, but its remarkably well-preserved hull has been recovered and is now displayed in a specially designed museum. Visitors can walk along the ship's deck and explore its intricate carvings, ornate decorations, and even climb aboard to experience what life was like on this iconic vessel.