Rusty Nail - a viewpoint made of corten steel.

Rusty Nail is a 30-meter tall sculpture created by Munich architect Stefan Giers in the city of Zenftenberg.
Made from corten steel, a special type of steel that is corrosion-resistant and has a uniform platinum-like shade, the sculpture gives off the appearance of a rusted structure. The tower consists of nine staircases that lead to the viewing platform. The platform is situated on an elevation, providing a panoramic view of the surrounding landscape.