Charles XII House is a heritage building located in Lund, with origins dating back to the 1580s. It served as the royal residence for King Charles XII from 1716 to 1718 before transitioning to a schoolhouse in the 1830s. The building is situated in the Katedralskolan quarter, an area known for its long-standing association with educational institutions. Over the years, Charles XII House has undergone several expansions, particularly in the late 19th century and around the turn of the 21st century, which have contributed to its architectural diversity.
The structure showcases a blend of architectural styles that reflect its historical significance, incorporating elements from both the 1500s and 1800s. Parts of the building are designated as a protected cultural heritage site, emphasizing its importance in the region's history. This heritage site provides a rich historical context for both visitors and students, making it an integral part of Lund's educational landscape.