The sports complex is an uneven volume that complies with multiple conditions in the lot. The center is located in Bilbao, Spain. Bilbao is the largest city in the Basque Country. The city has 354,145 inhabitants (2006) and is the most financially and industrially active part of Greater Bilbao, the zone in which almost half of the Basque Country’s population lives.

The structure generates small exterior space and empty interiors ones to adapt itself to the environment. There’re tremendous swimming pool, basketball hall and well-equipped fitness hall.

The project is bare, unitary spots complex, which host physical activities and is open to the transformed nature and changing city.