High Quality Content by WIKIPEDIA articles! Pabellón Polideportivo Pisuerga is an arena in Valladolid, Spain. It is primarily used for basketball and the home arena of CB Valladolid. The arena holds 6,300 people.An arena is an enclosed area, often circular or oval-shaped, designed to showcase theater, musical performances, or sporting events. It is composed of a large open space surrounded on most or all sides by tiered seating for spectators. The key feature of an arena is that the event space is the lowest point, allowing for maximum visibility. Usually, an arena is designed to accommodate a fairly large number of spectators.