
1) Fort in Japan
Found on
https://www.crosswordclues.com/clue/nagashima

The fortress was situated on a swampy delta, on the border of Owari and Ise Provinces, at the point where three rivers converge, to the southeast of the modern-day city of Nagoya. Nagashima was in fact a number of smaller fortifications surrounding two primary buildings and not a single fortress. Nagashima Castle was built in 1555 by Ito Shigeharu...
Found on
http://en.wikipedia.org/wiki/Nagashima
No exact match found.