You don't need to know anything about building or engineering to admire a structure like Kanmonkyo Bridge. Stand back and take in the workmanship and innovation on display.
You'll have sightseeing choices galore when staying in Chugoku. Kanmon Bridge is an ideal place to start here, but there are numerous other fine spots to visit. Karato Fish Market, Mojiko Retro, and Shimonoseki Marine Science Museum are close to the modern structure and and will cap off your day nicely.