arboretum's User Profile - Atlas Obscura
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London, England

The Real Greenwich Prime Meridian

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.
London, England

Leadenhall Market

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.
Rome, Italy

Temple of Minerva Medica

Believed to be the remains of the lost Temple of Minerva, this nymphaeum has been known by its misnomer to this day.
Rome, Italy

The Water Clock

This hydrochronometer was invented by a Dominican monk and is a prime feature in this garden.
Rome, Italy

Basilica of Santa Sabina

The best preserved Paleochristian basilica in Rome hides a number of oddities and secrets.
Rome, Italy

Trevi Waterfall

A magnificent waterfall is also home to the remains of a Roman hydraulic engineering system.
Rome, Italy

Pasticceria Boccione

In Rome’s Jewish ghetto, a 200-year-old bakery still makes the neighborhood’s historic sweets.
Rome, Italy

Meridian Line of the Basilica of St. Mary of the Angels and the Martyrs

Installed in an act of one-upsmanship, the annual sundial in this church is also a symbolic victory for the Gregorian calendar.
Rome, Italy

Servian Wall at McDonald's

Inside this McDonald's you can dine on your Big Mac and fries next to a 2,500-year-old Roman wall.
Rome, Italy

Quartiere Coppedè

Architectureal fantasy quarter of Rome.
Rome, Italy

Santa Maria della Concezione Crypts

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."
Guadalajara, Mexico

Casa ITESO Clavigero

This singular Mexican structure is considered a masterpiece of the Tapatía architectural school.
Guadalajara, Mexico

Telmex Building

This structure was moved nearly 40 feet while people continued working inside it.
Guadalajara, Mexico

Casa José Guadalupe Zuno Door

This door in the old residential area of Guadalajara hides several communist motifs.
Guadalajara, Mexico

Museo Regional de la Cerámica (Regional Museum of Ceramics)

One of Mexico’s historic pottery-producing towns is home to a museum showcasing the craft.
Mexico City, Mexico

Skull Rack of the Great Temple

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

Diego Rivera and Frida Kahlo House Studio Museum

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

Biblioteca Vasconcelos

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

Museum of the American Gangster

This little museum is built on a theater that was once a wildly elaborate speakeasy.
New York, New York

Greenacre Park

Read a book next to a Midtown waterfall.
Brooklyn, New York

New York Transit Museum

Ride the subways of yesteryear.
New York, New York

Chinatown Ice Cream Factory

Order scoops of pandan, lychee, and black sesame at this family-run institution.
New York, New York

The Museum of Interesting Things

A hands-on traveling collection of the innovative devices of yesteryear.
New York, New York

New York's Hidden Tropical Forest

A miniature rainforest is growing inside of a Midtown Manhattan office building.