The sculpture near the City Hall in Bilbao.

1️⃣. It’s named as ‘Variante ovoide de la desocupación de la esfera’ ≈ ’Oval shaped variant of the sphere’s idleness’;
2️⃣. It’s designed by Jorge Oteiza;
3️⃣. It’s made of weathered steel to resemble ships;
4️⃣. It’s 6m diameter & nearly 8m high;
5️⃣. The main idea - the tension between the static & the dynamic.