Soldier's Hall

From Turtledove

The Soldier's Hall was a monument built to commemorate the Great German Reich's military defeat and conquest of its enemies in the 20th century. Its exhibits included the radioactive remains of the Liberty Bell (which was stored behind thick leaded glass), gliders used to land troops in Britain, the first Panzer IV to enter the Soviet Kremlin, and the railroad car in which Germany yielded to France in 1918, and in which France in turn yielded to Germany in 1940.