The front of Dogo hot spring.
The Dogo onsen street car station.
The Shimanamikaido. The island sea bridges. Spans seven islands(?) and has an awesome bicycle route through it all! I would highly recommend it if you are in Japan. You can rent bikes too and tourism information is excellent.
The atomic bomb dome.
Phoenix trees, Chinese parasol trees scarred and essentially destroyed by the atomic bomb. They regrew despite being within a kilometer of the hypocenter of the blast.