Offbeat Museums Around the World

The Atomic Testing Museum — Las Vegas
Located a hot mile off the Las Vegas Strip, the Atomic Testing Museum is a trove of radioactive gizmos, gadgets and Geiger counters. If hitting the slots is leaving you sallow, spend a few hours watching archival atomic-bomb videos. It might help you regain your natural radiance — museum afterglow is said to last up to three hours.

• Microminiature Art