2 discoveries
A five-story rest stop on an artificial island marooned in the middle of Tokyo Bay, exactly where the Aqua-Line highway stops being a bridge and dives into an undersea tunnel — shops, sea views, and a giant tunnel-boring cutter on display.
A long, gentle sand beach on the Japan Sea coast near Tsuruoka, with shallow swimming water, a torii standing out in the waves, and famously glowing sunsets — Yamagata's easygoing summer seaside, with a hot spring right behind it.