sentences:  The interior is symmetrical; the large central open space had as is centrepiece, the double spiral stairway.Ornament inspired by northern Italy predominates in the interior, in the form of a vaulted ceiling with carved decoration in each vault; sculpted capitals on the columns; and "cul-de-lampes", or sculpted decoration on the base of columns and arches where they met the wall.After he was released from his captivity in Spain in 1526, François I decided to move his court from the Loire Valley to the Ile-de-France region centered in Paris.