What is considered to be the oldest building in the Mississippi Valley according to some researchers?

The House of Jean Pascal is considered by some researchers to be the oldest building in the Mississippi Valley, showcasing the rich cultural history of the region. This structure reflects early architectural techniques and styles influenced by the settlers in the area. The significance of the House of Jean Pascal lies not only in its age but also in the way it represents the lifestyle and historical context of its time.

Other options like the Bienville Monument, the Bust of George Washington, and the Battle of New Orleans Monument are important landmarks and commemorate significant historical events or figures, but they are not classified as buildings in the same context as the House of Jean Pascal. Monuments and busts are typically commemorative structures rather than residential or functional buildings that provide insights into the everyday life of early settlers. Thus, while they contribute to the historical landscape, they do not fulfill the criteria of being the oldest building in the Mississippi Valley.