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

The world's largest public collection of PEZ memorabilia.

This small-town pizzeria won the Hollywood lottery.

Panoramic views of the city of New Haven and the Long Island Sound, with a side of history.

This Connecticut chapel is a starkly modern, and surprisingly colorful, architectural rebel.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

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

A famed data visualizer's personal sculpture garden is a landscape of modern and megalithic wonders.

A former copper mine which became a truly unsuccessful prison.

137 graves holding New England's earliest residents.

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

An acoustic anomaly with a mysterious cause.

The largest puppetry museum in the United States houses the world's most complete collection of Jim Henson artifacts.

This portion of a lovely Belize beach is infested with (harmless) sharks and rays.

A massive underwater sinkhole made famous by Jacques Cousteau.

Settled by the Church of Jesus Christ of Latter-day Saints in 1859, this abandoned frontier town has appeared in several films.

The largest island on the great salt lake is home to curious creatures and strange stories.

Water flowed out of the town's unusual tree stump fountain in the 1930s, and the well still runs today.

A desert settlement founded and later abandoned by Hawaiian members of the Church of Jesus Christ of Latter-day Saints in Utah's Skull Valley.

Dubbed the "Blade Runner dragon," this buzzing neon sign is a beloved local icon.

Incredible sculptures inspired by obscure passages from the Bible.

Visitors to this library are in for a real-world education in modernist architecture.

This ghost town was once a cult-like religious utopian settlement.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.