The Atomium is an iconic structure located in Brussels, the capital of Belgium. It was built for Expo 58, the 1958 World's Fair. The Atomium is a massive sculpture representing the crystal structure of iron, composed of nine steel spheres. Each sphere has a diameter of approximately 18 meters and is connected to the others by steel tubes. The total height of the structure is 102 meters. The Atomium is highly regarded both as an impressive architectural work and as one of the symbols of Brussels. It hosts various exhibitions and events, offering visitors information in the fields of science, technology, and design. Additionally, it is possible to enjoy a panoramic view of Brussels from the top sphere. The Atomium is recognized worldwide as a testament to modern architecture and Belgian engineering prowess.