Low-frequency noise compared to an idling train can only be heard by some of this industrial town's residents.

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

One of the largest collections of holy relics in the country.

At the tallest peak in Colorado, an electrifying mix of thin air, lightning, and rivalry.

New England's tallest light house stands on an island with a history of cannibalism and death.

A charming remnant of 19th-century fishing towns sits on Michigan’s Leelanau Peninsula.

The 5.5-mile ring of steel posts around the Capitol Building is one of the largest (and most uniform) of its kind in the world.

This whimsical park encourages its visitors and wildlife to roam on and around the various works of art.

A dazzling display of lights and crystals.

Largest tulip festival in America, includes fireworks, a parade, and a carnival.

In this quiet park a rendition of a classic painting graces the outside of a charming restroom.

A chilling disappearance (and rescue) of a child uncovers a geological mystery.

The world's longest known cave system.

A 70,000-square-foot institution dedicated to a very literal, creationist perspective on the Book of Genesis.

This midcentury chapel is a bold architectural statement and a symbol of Indiana's Lutheran heritage.

Underneath downtown Lincoln resides a network of caves that was also the city's first brewery.

These experimental weapons brought World War II to Nebraska as well as 26 other U.S. states.

An ornate Art Deco tile mosaic representing Nebraskan life, both modern and prehistoric.

This little gem of a museum is a hidden jewel filled with prehistoric treasures.

Look closely and you’ll notice that the color changes a third of the way up the tower.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

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

An exotic wildlife habitat right off The Strip.