Atomium

Overview

The Atomium is a 102-metre-tall structure representing an iron crystal magnified 165 billion times. Built for the 1958 World's Fair (Expo 58), it was intended to be temporary but became Brussels' most recognisable landmark.

Highlights

• Top Sphere: A panoramic restaurant and viewing platform at 92 metres with 360° views.
• Escalator Tube: Europe's longest escalator (35 metres) connects two spheres.
• Permanent Exhibition: The interior documents the optimistic spirit of Expo 58 and postwar design.

History

Designed by engineer André Waterkeyn and architects André and Jean Polak. The nine spheres represent a unit cell of an iron crystal. A 2006 renovation replaced the original aluminium cladding with stainless steel.

Visitor Tips

• Book Online: Timed tickets sell out on weekends.
• Combine: Mini-Europe is a 2-minute walk away.
• Duration: 1–1.5 hours.