The Botín Center is made up of two volumes linked by an element made up of steel and glass walkways and stairs whose function is to connect both volumes called Pachinko.It is a structure of squares and steel and glass walkways, which is seven meters high and whose function is to connect the east and west volumes, distributing the flow of visitors to the building. In addition, a nine meter long trampoline flies over the cliff, cantilevering over the sea, and allows the public to contemplate the bay in a unique and special way.