The highway's southernmost spot is a beloved local attraction.

A historic landmark and museum filled with curious objects representing the history of Key West.

Recently celebrating its 25th anniversary, the garden opened in September 1997 to celebrate the men and women who have had the greatest impact on Key West.

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

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

This memorial to the Mercury Seven astronaut stands at the site of his former elementary school.

A former limestone quarry has found a new life as a flourishing community garden.

A set of tall pillars and alcove-like rooms that are significant to the Miami people of Indiana.

A burial site located in the middle of a road.

This $3 million model train takes you through Chicago, Seattle, and the thousands of miles in between.

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

This blowhole is supposedly caused by a trapped monster.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

A decaying concrete oil tanker served as a disposal location for bootleg hootch.

Known as the "Cross At The Crossroads," this massive metal cross is just short enough to avoid the FAA.

Train cars and railroad artifacts abound at this restaurant devoted to railway history.

This bridge was constructed from the remains of the first Ferris wheel.

This old steel industry company town has a tradition of parking cars on the sidewalk so people can walk in the narrow streets.

Now a pedestrian bridge, this was once part of a narrow-gauge railroad that ran along the east coast of Kauai.

This ruined fort and statue are a testament to the last king of Kaua‘i’s savvy diplomacy skills, which briefly brought Russians to Hawai‘i.

This former luxury resort in Kaua'i is now an abandoned relic.

This monument built by Japanese American immigrants spent decades underground.

A propulsion engine testbed that paved the way for the Space Shuttle launch sits without recognition at this rocket center.

It may look like no more than a full-scale model, but every part of this full Space Shuttle stack had a working role in aviation history.