One of the world's largest model railroads is a mind-boggling achievement.

The largest cemetery in Louisville is the final resting place of Col. Sanders and Muhammad Ali.

Moonbows over Kentucky.

Mass Grave of 48 colonists killed in a raid by Native Americans and the French in 1704.

A Museum of Holography frozen in 1974.

The only Bahá'í house of worship in North America and one of only a handful worldwide.

An abandoned 19th century quarry in the middle of the woods, remade by unnamed wanderers into a massive series of rock thrones.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

The Hudson River School comes alive at this palatial estate.

Collapsing castle on the Hudson river was once the storage site of military surplus business.