Located atop a hill in the historic center of Vitoria-Gasteiz, the Cathedral of Santa Maria is a majestic example of 13th–14th-century Gothic architecture. Built in the shape of a Latin cross, this temple is considered one of the primary cultural gems that Spain takes pride in.

Locals affectionately call it the "Old Cathedral" (Catedral Vieja). The building impresses not only with its scale but also with its exquisite facade decorations featuring sculptures and bas-reliefs, as well as medieval paintings in the interior. The cathedral is recognized as a site of cultural interest and has remained the heart of the region's religious and social life for centuries.