Located in Belgium.
The Atomium is a construction that has become one of the flagship monuments and symbol of Brussels and Belgium.
It symbolizes the elemental mesh of an iron crystal enlarged 165 billion times and represented with 9 atoms.
Of the 9 spheres, 5 are accessible for the visit.
Spheres are connected by 20 pipes, which contain: escalators, corridors and an elevator, through which you can get into the highest sphere, in which there are a restaurant and an observation deck.