One of the oldest living oak trees in the Southeast.

This New Orleans tree is filled with hidden chimes that produce a carefully tuned melody.

The world's tallest doric column is this Ohio monument to a naval victory in the War of 1812.

An obsolete, vanishing traffic device warns Cincinnati drivers away from middle-of-the-road obstructions.

This park pays homage to the region's rich industrial history of brick making.

Ohio's 19th-century communist micro-society.