Nagasaki

A sobering scientific reminder of the human damage caused by the advent of the nuclear age.  — Atlas Obscura

Large museum with attractive displays...the main gallery is a fabulous reconstruction of a section of the Edo-period Nagasaki Magistrate's Office, which controlled trade and diplomacy. — Lonely Planet

Best-known of several bridges that cross Nakashima...the Megane-bashi, or spectacles bridge, is so-called because the reflection of the arches in the water looks like a pair of Meiji-era spectacles. — Lonely Planet

It was constructed in 1865 to commemorate the death of 26 Christians crucified in 1597...it's the oldest Gothic-style building in Japan. — Fodor's

This cobblestone incline is a good place to wander on the way to Chinatown and Glover Garden...many become shops and tearooms in summer. — Fodor's