Inside Joe Frazier's gym (Photo: © The National Trust for Historic Preservation / Pete Marovich)

North Philadelphia

North Philadelphia

North Philadelphia

North Philadelphia

Village of Zoar, Ohio (Photo: © The National Trust for Historic Preservation / Tom Bower)

The Ahwahnee Bridge, Yosemite (Photo: © The National Trust for Historic Preservation / Mary Ratner)

Elkhorn Ranch (Photo: © The National Trust for Historic Preservation / Valerie Naylor)

a north philadelphia street

Ellis Island Hospital Complex (Photo: © The National Trust for Historic Preservation / Clara Daly)

North Philadelphia

Wonderful Philadelphia http://www.travelandtransitions.com/destinations/destination-advice/north-america/

North Philadelphia www.mattriser.com

north philadelphia (usa) Ingersoll. Not much to look at...but I miss it.

Princeton Battlefield (Photo: © The National Trust for Historic Preservation / Photo by Jon Roemer)

The abandoned Divine Lorraine Hotel in North Philadelphia, PA

On A Clear Day... layered buttes extending to the La Sal Mountains are seen from Canyonlands National Park, Utah/Arizona

Brooklyn Bridge

Magnolia Station, Route 66, Shamrock, Texas

10 Places to See Before They're Gone

Geneva, IL Post Office 60134 by Kevin Brouillette, via Flickr