Nature and art meet in this curvy creation

This former office building has been transformed into an immersive music venue and art space.

The only freestanding table rock formation east of the Mississippi.

This elaborate estate contains a stunning marble aviary, a sunken conservatory, and a magnificent music room with a two-story pipe organ.

Ruined pieces of stone and a swimming pool are all that remain of an amusement park swept away by a flood.

A modern-day wunderkammer dedicated to Indianapolis history, Afrofuturism, and musical vibrations.

A turn-of-the-century architectural marvel built on healing mineral springs and salt licks.

The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.

A stunning, abandoned limestone quarry in southern Indiana provided the stone to erect the Empire State Building.