The Exposition of 1930 was an international exposition that took place in Li?ge, Belgium between May 3 and November 3, 1930. The fair marked the centenary of the establishment of the Belgian kingdom in 1830. The exposition was one of two simultaneous fairs: one at Liege focused on industry and science from 1830 to 1930 and one at Antwerp (illustrated here) concerned with colonial and maritime themes.