If you want to visit a place that's been frozen in time, an abandoned town in Pennsylvania is a must-visit. Take a tour and see structures dating to the 1700s.

Abandoned streets, forgotten storefronts, and the feeling that time just stopped. These ghost towns are essentially snapshots of a different America. Centralia, Pennsylvania Credit: flickr ...

Pennsylvania has what one ghost towner calls a ghost highway, a 13-mile stretch of Pennsylvania Turnpike complete with overpasses and tunnels near Breezewood that was bypassed in 1968.

One of the most well-maintained mining villages is in Pennsylvania. Visitors can view houses that date to the 1850s and learn the history of this patch town.