The first commercial nuclear power plant constructed on Long Island.

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

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

The turquoise-studded skull of a long-dead Aztec man sits within Mexico City’s Museum of Anthropology.

The underground mall's skylights look like they could be part of a spaceship.

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

You can release a young butterfly at this beautiful indoor garden.

Worm salt and other local ingredients are on the menu at this cult favorite ice cream shop.

The hot chocolate here all stems from small, sustainable microproducers in Chiapas and Tabasco.

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

A scientific repository of goiters, boils and other ailments throughout Mexican history.

These biodiverse university gardens form a green oasis amid the urban chaos of Mexico City.

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

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

66,000 pieces of art, donated by one of the world's richest men.

A jaw-dropping "megalibrary" that turns book-browsing into a geometric adventure.

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

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

Part bookstore, part café, and part forest.

This historic pink parlor keeps Phoenicians cool with homemade, retro ice creams.

Stock up on all your horror paraphernalia at this year-round Halloween emporium.

Some of Arizona's best spit-roasted tacos al pastor can be found at a weekend swap meet.

From working out of his garage to the James Beard semifinals, one Tucson baker has kept his fan base—and his grains—local.

A natural history wunderkammer in the middle of the desert.