Edificación - Piezas Singulares CITY HALL SQUARE · HANNOVER, GERMANY Sunday November 8th, 2015 granilouro Planters of great dimensions, treads, banks, kerbs and cladding. All made in grey Louro granite. View of a planter with the city hall of Hanover in the background. Special pieces for bend planters. Bench and steps. General view of the Hanover city hall Square.