Abu Diab's residence in al-Jahliyeh, a village in the Chouf District, served as a refuge during the civil war. However, after he discovered under his residence an entire structure of multiple vaults interconnected through tunnels, he decided to turn his refuge into a heritage museum. The vaults he found date back to the Ottoman-era, the same vaults that were used by local officials and notables from al-Jahliyeh to meet in secret. Ever since his discovery,…