On the role of the Exposition. The role of World Expositions changed and evolved at the same pace since the Great Exhibition in 1851 held in London as mankind and along with it, the world. However, individual pavilions of participant nations and artworks exposed continue to be the main attraction of each exhibition. Nations present at a world expo have the opportunity to showcase innovation, inventions, ideas, culture, and even art at an international level. These events facilitate the creation of pavilions and artifacts installed in them, whic
