Link lead to page Commission to Preserve National Monuments in cooperation with the National Museum marked the International Archaeology Day International Archeology Day is a celebration of archeology as a science, and archeological discoveries. During the month of October, Archeological Institute of America (AIA) and organizations across the United States, Canada and other countries in the world, organize various events to promote the importance of the protection, conservation and representation of archeological sites and findings. 5/21/2015