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

Victory on this battlefield catapulted William Henry Harrison to the presidency in 1840.

Walk in the footsteps of the famed astronaut at Purdue University.

Along this stretch of Indiana roadway resides a giant insect composed entirely of scrap metal.

The large rock formation where the Shawnee prophet Tenskwatawa stood and encouraged his warriors during the Battle of Tippecanoe.

This nearly 200-foot tall limestone stack offers visitors amazing views and a chance to meet Paul Bunyan and Babe the Blue Ox.

This was the first ever National Lakeshore, established in 1966.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

This shallow cave got its name from copious amount of human bones found inside.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.

This freshwater spring fills with 10,000 gallons of water per minute.

Bison, America's national mammal, are staging a slow comeback in Ohio's prairie parkland.

A monument to a Native American leader who was known for never breaking a promise and met his end after signing a deal with white settlers.

An unassuming 13-acre park is home to over 12,000 roses.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

Rare recess caves fill this unbelievably beautiful Ohio park.

A gregarious Ohio resident has been building his whimsical temple to peace for decades.

This 18th century Marathi fort is adorned with a spiked front gate meant to repel enemy elephants.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.