Lutherhaus is a historic building located in Wittenberg, Germany. It was the home of Martin Luther, the famous theologian who initiated the Protestant Reformation in the 16th century. Today, it serves as a museum dedicated to Luther's life and work, showcasing artifacts, documents, and exhibits related to his teachings. The building itself dates back to the late 15th century and has been preserved to reflect its original architecture. Visitors can explore various rooms, including Luther's study and living quarters, gaining insight into his daily life and the significant events that shaped Christianity during that era.