Aizu-Wakamatsu’s Tsurugajō Castle: Where the Samurai Era Ended
Tsurugajō Castle was the site of a prolonged siege during the turbulent years marking the transition from the Edo period (1603–1868) to the Meiji era (1868–1912). Today, the red-roofed castle is a symbol of Fukushima Prefecture that stands in a large park encompassing the former castle grounds. Defended to the last by loyal supporters of the shogunate, it symbolizes samurai ideals.
We haven't written up this one. Nippon.com has the full story — the link below goes straight to it.