The latter half of the 19th/early 20th century (between Franco-Prussian war and WW1) was comparatively peaceful, not unlike the 1990s-2000s. It was called belle

The latter half of the 19th/early 20th century (between Franco-Prussian war and WW1) was comparatively peaceful, not unlike the 1990s-2000s. It was called belle epoque for a reason.