1. Tomioka Silk MillTomioka Tomioka Silk Mill is Japan's oldest modern model silk reeling factory, established in 1872 by the government to introduce modern machine silk reeling from France and spread its technology in Japan. The factory is designated by the government as a historic site and all its buildings are preserved in very good condition. It is a big factory in the old city of Tomioka, in Gunma prefecture, Japan — about 100 km northwest of Tokyo. From Wikipedia, the free encyclopedia.
6. Gunma Safari ParkTomioka Tomioka is a city located in Gunma Prefecture, Japan. As of February 2015, the city had an estimated population of 49,873, and a population density of 406 persons per km². Its total area is 122.85 km². It is the location of the Tomioka Silk Mill, a UNESCO World Heritage Site. From Wikipedia, the free encyclopedia.