The largest battery in New England sits atop a Massachusetts mountain.

The beginning of the historic Iditarod Trail connecting the Alaskan cities of Seward and Nome.

Money may not grow on trees, but it can be dispensed by one.

A war memorial that appears to ascend from its forested setting.

A dedication plaque on this Boston tunnel is a microcosm of a massive, controversy-laden construction project.

Sip cherry liqueur at a bar dating back to 1840.

Step back in time at this 19th-century kiosk.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

Legacy of the earthquake that nearly wiped Lisbon off the face of the Earth.

Eat the ultimate iteration of Portugal's most beloved pastry.

Four ionic columns from the Treasury Department building ended up in a park in Nebraska.

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

A museum packed with instruments, lyrics, and other mementos of the American folk icon.

One of the best examples of Art Deco architecture in the United States.

These massive mitts are made of 30 tons of devotional bronze.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Instead of faces, these sculptures have barcodes—statements on societal dehumanization.

This small Key West museum is packed with dozens of artifacts that illustrate the life of the iconic playwright.

A historic presidential getaway on the continental United States' southernmost island.

"We Seceded Where Others Failed."

A monument celebrating the idea of reaching inaccessible places.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

A psychological self-portrait in the form of a giant, segmented head.