Esposizione universale

A world's fair or world fair is a large international exhibition designed to showcase achievements of nations. These exhibitions vary in character and are held in different parts of the world at a specific site for a period of time, ranging usually from three to six months.

Esposizione universale

A world's fair or world fair is a large international exhibition designed to showcase achievements of nations. These exhibitions vary in character and are held in different parts of the world at a specific site for a period of time, ranging usually from three to six months.