Soaring over the Niagara Whirlpool since 1916.

A tunnel that brings more than a century of history to life from the deepest parts of the Niagara Gorge.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

Learn about the last river many crossed to find freedom from slavery in the United States.

Western New York's largest independent bookstore doubles as a historical repository of all things Niagara Falls.

Mexico City's largest market contains a Willy Wonka-esque wonderland.

Once home to an aristocratic family and a workers' organization, this intricately tiled building now houses a chain restaurant.

This one-window stand has been home to a giant vat of slowly simmering meats and an array of unique tacos for almost 50 years.

Many people don't realize there’s a lot going on in—and below—the world’s tallest triumphal arch.

Superstitious? Discover the witchy side of Mexico through its largest esoteric market.

By night, this auto repair shop turns into a taquería serving up some of the city's finest al pastor tacos.

Frida Kahlo's childhood home, now a museum of her life and works.

The famous artist couple lived and worked here, in two different houses separated by a bridge.

Gilded heaven for philatelists and architecture freaks, still in full working order despite sitting atop tremulous ground.

CDMX's home for the world's culinary delights.

Psychedelic murals coat the inside of a nondescript research library.

On a cornerstone of the City Museum is the head of a monstrous serpent stolen from an Aztec pyramid 400 years ago.

Founded by a Basque immigrant, Mexico City's oldest bakery has a history dating back to 1870.

Sample sweets at an Art Nouveau candy shop that's been in business since 1874.

This foreboding building was the headquarters of the terrifying Spanish Inquisition in Mexico.

Diego Rivera hid various people and symbols in his first large-scale mural project.

A disquieting Aztec sculpture displays hundreds of stone skulls representing the victims of human sacrifice.

Inside this curiosity shop, visitors can peruse the clown collection or purchase a molar from the mouth of Bigfoot.

Remnants of a forgotten 1920s speakeasy and Prohibition-era murals were discovered in its basement.