This 15-foot tall obelisk commemorating the Philadelphia-Baltimore railroad connection sat neglected for over a century.

A curious building honoring past and current members of a historic musical comedy troupe.

A daily replay of the experiment that proved the rotation of the Earth.

Charleston's historic city jail once held everyone from pirates to Civil War POWs.

South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.

The Avenue of Mausolea is a series of grand palatial tombs.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.