The Atomium Audio Tours

The Atomium ( ə-TOH-mee-əm, French: [atɔmjɔm], Dutch: [aːˈtoːmijəm]) is a landmark building in Brussels, Belgium, originally constructed for the 1958 Brussels World's Fair (Expo '58). It is located on the Heysel/Heizel Plateau in Laeken (northern part of the City of Brussels), where the exhibition took place. Nowadays, it is the city's most popular tourist attraction, and serves as a museum, an art centre and a cultural place.Designed by the engineer André Waterkeyn and the architects André and Jean Polak, it stands 102 metres (335 ft) tall. Its nine 18-metre-diameter (59 ft) stainless steel clad spheres are connected in the shape of a unit cell that could represent an iron crystal magnified 165 billion times. Tubes connecting the spheres enclose stairs, escalators and an elevator (in the central, vertical tube) to allow access to the six visitable spheres, which contain exhibit halls and other public spaces. The top sphere includes a restaurant with a panoramic view of Brussels. The building was completely renovated between 2004 and 2006 by the companies Jacques Delens and BESIX.The building is located on the Square de l'Atomium/Atomiumsquare, at the intersection of the Boulevard du Centenaire/Eeuwfeestlaan with the Avenue de l'Atomium/Atomiumlaan and the Avenue de Bouchout/Boechoutlaan. It is served by Heysel/Heizel metro station on line 6 of the Brussels Metro.