This historic patch of real estate offers a glimpse of colonial Boston.

The first bell ever cast in Boston was cast by Paul Revere...and sounded terrible.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

The thousands of shades on display — some toxic, others impossibly rare — are a library of more than just color.

Location of a reliquary containing bone fragments of 18 saints.

European castle ruins in an American state park are actually the product of death and grief.

This abandoned Poconos resort is haunted by a history of kitschy romance and a violent fugitive.

Limestone caves with spectacular showcase chambers.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

Established in the '60s, a family-owned tropical drink bar founded by Ray Buhen, bartender to the stars.

After decades of neglect, a brutalist icon is getting new life as an eco-friendly hotel.

A Yale University president wears full samurai garb in one of America’s oldest cemeteries.

This lovely hilltop tower was specifically built to withstand 100 MPH winds.

This classic steam-powered train takes tourists on a nostalgic trip around the Connecticut River Valley.

This opera house along the banks of the Connecticut River has two Tony Awards to its credit but it’s never staged a single opera.

British troops and Prohibition couldn’t stop this spot from becoming one of the United States' oldest continuously-run taverns.

Public outcry led to this bridge's unique character which celebrates a giant frog battle and also sewing.

The US Navy's only submarine museum is also home to the world's first nuclear submarine.

Inside a state forest, the forgotten remains of a Cold War defensive installation.

This small-town pizzeria won the Hollywood lottery.

With some 500,000 books across five buildings, this bookstore is a reader's paradise.

An iconic steel and chrome diner from the 1940s left empty for nearly 20 years is in danger of being demolished.

One of the few brewers in the U.S. experimenting with hop-free beers.