5 Rediscovered Underground Temples

In the past week, the discoveries of two very different and amazing underground temples were in the news. But they are not the only ones.

1. The Lupercale
Just last week, the first pictures of a recently-discovered underground grotto in Rome were released. The chamber is 26 feet high and 24 feet in diameter. The discovery was made about a year ago as workers were repairing the remains of Emperor Augustus' palace on the Palatine, a hill in Rome. Archaeologists believe it is the original Lupercale, the site where legend says the founders of Rome, Romulus and Remus, were nursed by a wolf after having been abandoned by their parents, the war god Mars and mortal priestess Rhea Silvia. The chamber is partly filled with debris, but the ceiling mosaic gives a glimpse of the majesty the temple had when it was in use 2,000 years ago.

2. The Temples of Damanhur
In 1978, Oberto Airaudi and a few friends began excavating the ground under the alpine hill in Italy on whch they lived. They dug for 16 years in secret, as they had no permit for the project. When authorities demanded to see the dig in 1992, they were astonished to find nine ornately-decorated chambers, with a total volume approaching 300,000 cubic feet! Although the Italian government seized the temples for a time and was going to destroy them, a retroactive permit was eventually issued. Airaudi (who prefers the name Falco) and his colleagues continue building the underground temples to this day, with plans for bigger and better underground chambers to come.

More on the Damanhur and other temples, after the jump.

Falco's organization, the Federation of Damanhur, runs tours of the Temples of Humankind complex, a two-day affair with a day of "preparation" and a day of viewing. The temples are not dedicated to any deity, but to humankind. They were built for meditation and spiritual renewal. See more photos of the temples of Humankind at the official website.

3. The Underground Temple at Hampi
The city of Hampi in Karnataka, India is a UNESCO World Heritage site as a grouping of Hindu monuments. One of these is the Underground Temple, believed to have been built in the 13th century and used until Muslim attacks left the city in ruins in the 16th century. This temple of Siva is underneath the water table, and the inner sanctum is usually flooded. However, tourists are welcome to go as far down the passageway as possible.

4. The Hypogeum at Hal Saflieni
The Hal Saflieni Hypogeum in Malta is a UNESCO World Heritage Site and the oldest underground temple we now know of. Its 500 square meters spread over three levels of halls, chambers, and passageways carved out between 3600 and 2500 BC. It was rediscovered in 1902 by a stonemason who was building houses over the temple. The Hypogeum is open to tourism, with a limit of 80 visitors a day, so reservations should be made far in advance. See more pictures at Malta Temples.

5. The Osireion
The Osireion is a false tomb connected to the Seti I temple at Abydos in Egypt. It is the mythical burial tomb of the ancient Egyptian god Osiris. Seti I reigned in the 13th century BC. The Osireion was built below the water table and was flooded much of the time before its 20th century excavation. It was discovered during an excavation in 1902, but not fully explored until 1926. Part of the Osireion is open to the surface now, but originally had limestone roofs below ground level. This photo by Ernesto Graf shows a section that is both exposed and flooded.

19 Must-Visit Stops on Mexico City's Metro

About 5 million people ride the Mexico City subway every day—but most commuters don’t realize how much there is to do and see without ever having to go above ground. From piano stairs to a space tunnel, exploring the attractions hidden within the metro just might be the most fun you can have for 5 pesos (about $0.25 USD). These Mexico City metro stations settle the old question once and for all; it’s both the journey and the destination.


Talisman station (line 4) has a mammoth logo for a reason: Mammoth fossils were unearthed during construction of the metro, and you can see the bones—which date back to the Pleistocene—on display there.


space tunnel at La Raza station
Sharon Hahn Darlin, Flickr // CC BY 2.0

How do you make a long transfer fly by? Transform it into a walk-through space tunnel illuminated by a glow-in-the-dark night sky, the highlight of the science museum located within La Raza station (lines 3 and 5).


Viveros (line 3), a station named for the nearby nursery, is in full flower: It was recently given a jungle makeover complete with imitation palms, jaguars, and snakes to raise awareness for the preservation of southern Mexico’s Lacandon Rainforest.


Complement your day trip to the pyramids at Teotihuacan with a stop at the Pino Suarez station (lines 1 and 2), where you can see a 650-year-old pyramid dedicated to Ehecatl, the Aztec god of wind. Tens of thousands of users go through the station daily, making the pyramid one of the most visited archeological sites in Mexico. (Though it's referred to as Mexico’s smallest archaeological zone, the National Institute of Anthropology and History doesn't consider it a "proper" archaeological zone "due to its size and the fact of being located in a Metro Transport System facility.")


Hidalgo (lines 2 and 3) may be the most miraculous of all of Mexico City’s metro stations: In 1997, someone (possibly a street vendor) discovered a water stain in the shape of the Virgin of Guadalupe in one of its floor tiles. The apparition attracted so many pilgrims that metro authorities eventually had to remove the tile, which is now enshrined just outside one of the exits (follow the signs for Iglesia), near the intersection of Paseo de la Reforma and Zarco. And if you happen to visit this station on the morning of the 28th of any month, you’ll be swarmed with pious commuters carrying figurines of Saint Judas Thaddeus—patron saint of delinquents and lost causes—who is venerated at the nearby San Hipolito Church.


No time to visit the vast National Museum of Anthropology? You can still catch reproductions of Mesoamerican statues at the Bellas Artes (lines 2 and 8) and Tezozomoc (line 6) stops.


miniatures on the Mexico city subway
Randal Sheppard, Flickr // CC BY-SA 2.0

Miniature maniacs shouldn’t miss the scale models of Mexico City’s main plaza at the Zocalo stop (line 2). They depict, in tiny form, the metamorphosis of the capital from the Aztec Templo Mayor to the present-day Metropolitan Cathedral. (And bonus points to anyone who can spot the cat who lives in this station.)


The music-themed Division del Norte station’s (line 3) free karaoke corner draws a crowd gathered to watch fellow riders belt out boleros and ballads on their way to work. The unassuming abuelitas laden with bags from the market always have the most impressive pipes.


piano stairs at Polanco station
Victor.Aguirre-Lopez, Wikimedia Commons // CC BY-SA 3.0

Don’t take the escalators at Polanco station (line 7), because the stairs are a giant musical piano keyboard. Finally, here’s your chance to live out Tom Hanks’s piano dance scene from the movie Big.


The Guerrero stop (lines B and 3) is a tribute to the legends of lucha libre, with costume displays and murals dedicated to 45 of Mexico’s finest masked fighters.


The largest bookshop in Latin America can be found in the long passage between the Zocalo and Pino Suarez stations. The underground emporium known as Un Paseo Por Los Libros sells titles from textbooks to manga and also hosts free workshops, lectures, and movie screenings.


murals in the Mexico City subway
Thelmadatter, Wikimedia Commons // Public Domain

Any visitor to Mexico City should check out Diego Rivera’s murals—but on your way, don’t forget to look up at the murals that decorate many metro stations. Particularly impressive are Guillermo Ceniceros’s ambitious chronicles of art through the history of time on the walls at the Copilco (line 3) and Tacubaya stations (lines 1, 7, and 9). On the kitschier side, see how many famous faces you can pick out in Jorge Flores Manjarrez’s I Spy-style mural of pop stars at the Auditorio stop (line 7).


A museum of caricatures located inside the Zapata stop (line 12) is an homage to Mexican cartooning, including plenty of satirical interpretations of the mustachioed revolutionary who gives the station its name.


If Chabacano station (lines 2, 8, and 9) feels unsettlingly familiar, it might be because it was used as a shooting location for the subway chase scene in the Arnold Schwarzenegger film Total Recall. Legend has it you can still spot splashes of fake blood on the ceiling.


Museo del Metro de la Ciudad de México
ProtoplasmaKid, Wikimedia Commons // CC BY-SA 4.0

Has this metro adventure turned you into a super fan? Do a deep dive at Mixcoac station’s (line 12) sleek Metro Museum, where you can learn even more fun facts about the subway’s 50 years of history while you wait out rush hour.

Pop Chart Lab
150 Northeast Lighthouses in One Illustrated Poster
Pop Chart Lab
Pop Chart Lab

Some of the world's most beautiful and historic lighthouses can be found in the American Northeast. Now, Pop Chart Lab is releasing an illustrated poster highlighting 150 of the historic beacons dotting the region's coastline.

The 24-inch-by-36-inch print, titled "Lighthouses of the Northeast," covers U.S. lighthouses from the northern tip of Maine to the Delaware Bay. Categorized by state, the chart features a diverse array of lighthouse designs, like the dual towers at Navesink Twin Lights in New Jersey and the distinctive red-and-white stripes of the West Quoddy Head Light in Maine.

Framed poster of lighthouses.
Pop Chart Lab

Each illustration includes the lighthouse name and the year it was first lit, with the oldest lighthouses dating back to the 1700s. There's also a map in the upper-left corner showing the location of each landmark on the northeast coast.

Chart of lighthouses.
Pop Chart Lab

The poster is now available to preorder for $37, with shipping set to start March 21. After memorizing every site on the chart, you can get to work exploring many of the other unique lighthouses the rest of the world has to offer.


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