Expo '58 marked the return of the world's fair after an 18 years absense due to World War II.

LINKS:
Expo '58 – excellent web site (with period music!) by Rudolph Nevi
Atomium – official site
The World Exposition 1958 in Brussels
The Phillips Pavilion
Expo '58: About Me and My Collection
Lucien De Roeck - designer of the Expo 58 logo and posters