The paint on a house was on its exterior.
This wave ... As the pogrom spread, units of the SS and Gestapo (Secret State Police), following <span>Heydrich's instructions, arrested up to 30,000 Jewish males, and transferred most of them from local prisons to Dachau.</span>
All of the countries were having a battle of who could build the biggest bombs, guns, tanks, weapons, technology, etc. which created tension between rival countries. everyone was afraid of the next country being too powerful. Hope it makes sense :-)
Romanticism is the nineteenth century artistic trend that was a reaction to Enlightenment rationalism.