A wooden cross, the Ginchy Cross, built by the 16th (Irish) Division and originally erected on the Somme to commemorate 4,354 men of the 16th who died in two engagements, is housed in the same building. Three granite replicas of this cross are erected at locations liberated by Irish divisions – Guillemont and Messines-Wytschaete in Belgium, and Thessaloniki in Greece.