Fukui City Ruins Museum — Under-Floor Archaeological Site

The Fukui City History Museum (福井市立郷土歴史博物館) features a unique exhibition format: the museum building was constructed directly over an active Jomon-period archaeological site (3,000–4,000 years old), with excavated pit dwellings, pottery kilns, and artifact layers visible beneath glass floors and viewing windows. Visitors walk above the excavation, peering down at the stratigraphy of human habitation spanning millennia.

The museum's focus is the Asuwa Yayoi Village ruins, which revealed advanced rice agriculture and bronze tool use in Fukui as early as 300 BCE. The highlight is a full-scale recreation of a Yayoi-period village complete with thatched-roof pit dwellings, raised storehouses, and working rice paddies — visitors enter the dwellings to see reconstructed daily life scenes. The museum also displays artifacts from Fukui Castle (destroyed 1871), samurai armor, and Edo-period maps, providing cultural context from prehistory to the modern era.