Documentary series that looks at some of the greatest engineering projects that have now been abandoned. S8 E1 · Heroes & Villians S8 E2 · Paradise Lost S8 E3 · A Royal Deception S8 E4 · Mafia Seaside Resort S8 E5 · The Giant Speaker S8 E6 · Cathedral of Sewage S8 E7 · The Secret Bunker S8 E8 · The Battle of San Pietro S8 E9 · Divine Intervention S8 E10 · Shadow of the Wars S8 ...