At the point of oceanic inaccessibility, you can't get farther from dry land without leaving the planet.

The oldest candy store in the world has been selling traditional sweets since 1827.

The meeting of the northwestern corner of Delaware, the northeastern corner of Maryland, and the southern edge of Pennsylvania.

This small shop walked so America could run on Dunkin'.

A unique attraction and museum dedicated to exploring iconic roadside structures.

Is this 47.7-mile stretch of highway the longest straight road in the United States?

This groundbreaking 16th-century map is known as "America's birth certificate."

The final resting place of New England's last "vampire."

This tiny little island has, as the name says, just enough room for its single house.

This 150 foot seven-tiered cascading waterfall is one of the hidden gems of the White Mountains.

Sit at the "Disney table,” where Walt and his team of "imagineers" once dined on the regular.

An enormous roadside pan tells the story of a battle for pie glory.

This nondescript tunnel has been featured in a number of iconic movies, from “Roger Rabbit” to “Back to the Future.”

The so-called "Father of Las Vegas" had the city's first telephone installed in his office in 1907.

“It's the quality” (but probably also the drive-through donut tunnel) that has attracted diners since 1968.

This California tree is the single source of the state's entire orange industry.

In the remote high desert of New Mexico, a strange array of poles beckon fury from above.

A plaque and memorabilia collection mark where A&W got its start.

Originally built as a promotional giveaway, this suburban house was designed to be an IRL version of the Simpson home.

The remnants of an early automobile route across shifting sand dunes can still be found in the deserts of Southern California.

This stretch of the ancient Roman road is preserved in a valley that witnessed many battles and legendary highwaymen.

The stickered marker pinpoints where the only maintained road in the United States crosses into the polar region.

This gravelly, dangerous highway is the only road in the United States that leads to the Arctic Ocean.

America’s oldest community theater, this Boston club has been in operation since 1877.