Gujō Hachiman Castle, Gifu Prefecture, Japan

© ta2funk ito/500px/Getty Image

Castle in the clouds. Gujō Hachiman Castle, Gifu Prefecture, Japan

In Japan's Gifu Prefecture, Gujō Hachiman Castle stands majestically on Hachiman Mountain. Originally constructed in 1559, this castle has witnessed centuries of Japanese history, including the rise and fall of powerful clans. It was torn down during the tumultuous Meiji Restoration—the period that marked the return of imperial power in the country— but was rebuilt in 1933. The castle seen in today's image is a unique wooden reconstruction, a rarity among Japan's often concrete-rebuilt castles. This five-story structure, which includes a museum, offers a glimpse into feudal Japan while providing stunning views of the valley below. In addition to the castle, the city of Gujō is also famous for hosting the Gujō Odori, one of Japan's oldest dance festivals. Held annually from mid-July to early September, the festival sees locals and tourists alike dancing through the night in the castle town, preserving a tradition that dates back more than 400 years.