Explore Kochi Castle, a designated Japanese National Treasure, and the only castle in the country with its original wooded interior, castle tower, and impressive entrance still intact. Step into Japan’s ancient past with a tour of Aomori’s Sannai-Maruyama ruins, which date back 5,500 years and are designated a Special National Historical Site. Get a bird’s-eye view of Tokyo and Mount Fuji from the special observatory atop Tokyo Tower. Wander through the narrow, winding streets of Kanazawa’s samurai district known as Nagamachi Samurai House Row, which sits at the foot of Kanazawa Castle.
Photo: Otori Gate in Hiroshima