One of the few surviving examples of the first lock and dam system built on the Ohio River.

This schoolhouse for Black American children is one of the oldest remaining in southeastern Ohio.

The only remnant of a small mining town is an abandoned railroad tunnel that is steeped in ghostly lore.

The site of the worst mining disaster in Ohio's history.

Visitors to this arboretum are greeted by three smiling giants crafted from sustainable materials.

Outstanding collection of 19th century medical instruments includes a life-size figure cast from as many as 200 cadavers.

An enormous natural sandstone bridge in Kentucky.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

One of the few surviving "Wigwam"-themed motels.

Moonbows over Kentucky.