The V-3 Cannon: Hitler's Unfinished Mega-Gun
The Maginot Line: An Impervious Line of Defence (Sort of)
Yamato Class: The Heaviest Battleships Ever Constructed
The Paris Gun: Germany's Infamous Artillery Weapon from World War I
German Railway Gun That Shelled Britain
Panzerkampfwagen VIII Maus: The Heaviest Tank Ever Built
The Tu-144: The Soviet Union's Concorde
MOAB: The Mother of All Bombs
Dyson Sphere: The Megaproject that Requires an Entire Solar System...
Liberty Ships: Extraordinarily Ordinary
The Atlantic Wall: The Nazi Defence of Europe
Panzer 38(t): The Most Underrated Tank of WWII?