Though it may be hard to believe, it was 40 years ago that New Orleans hosted the 1984 Louisiana World's Exposition.

The exposition was the last World's Fair to be staged on American soil, but it offered lots of activities and entertainment while it was open.

Two Baton Rouge exhibits are now commemorating the fair through the end of the year: "America's Last Fair: The 1984 Louisiana World Exposition" running through Dec. 13 at the Louisiana State Archives; and "Remembering the 1984 Louisiana World Exposition" through Dec. 20 at Louisiana's Old State Capitol.

Each exhibit features mementos, souvenirs, artifacts, photos, posters, tickets and so many other items from the fair. Each also maps out the fair's history from its inception to its end.

The fair not only offered a rare glance at Vatican art in its Vatican Pavilion but hosted the top entertainers of the day in its Frank O. Gehry-designed, 5,500-seat amphitheater. NASA's Space Shuttle Enterprise was carted to the fair by way of a Mississippi River barge, a monorail transported visitors from one place to another and an aerial gondola ride brought visitors from one side of the Mississippi River to the other.

One of those gondolas is included in the Louisiana State Archives' exhibit.     

To read more about the exhibits, visit here.

In the meantime, here's a photographic — and video — walk on memory lane through the 1984 World's Fair.