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

This library and museum is dedicated to the life and literature of the Indianapolis native author.

This multisensory alley has the ability to remind bustling citygoers to stop and smell the roses.

This Indianapolis landmark offers a secret panoramic view of the city. 

A park where you can watch the highway zoom past.

This stately clubhouse has showcased German-American culture for over a century.

Tucked into Pittsburgh’s North Side, the Mattress Factory is a labyrinth of permanent, room-sized installations where artists transform entire spaces into mind-bending, immersive worlds.

This riverside restaurant delivers elegant dining in a historic 1901 train depot. 

Pittsburgh’s largest and most detailed model train display began as one WWI veteran’s hobby.

The 10th-tallest pyramid in the world, this former sports arena is now home to a massive Bass Pro Shops store.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

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

The site of the little-known Pennsylvania battle that sparked the Seven Years' War.

This historic furnace was once used to produce cannonballs during the Civil War.

The penultimate and final resting places of British General Edward Braddock—minus a few bits and pieces.

Pennsylvania's largest cave in Laurel Highlands becomes its first underground state park.

The last funhouse of its kind, where guests enter through the mouth of an 80-year-old blue whale.

Chase waterfalls, hiking trails and more.

A quirky collection of outsider art made from automobile parts.

The god of wine stares out at passersby on this busy Pittsburgh thoroughfare.

Sections of the iconic limestone columns have been left uncleaned as a reminder of the city's polluted past.

This quarter-mile tunnel under the Bluff in Pittsburgh bends at a 45-degree angle.

Hundreds of protractors affixed to surfaces all over the city.