Everything you need to know about the Tomb of Saint Peter

Pompeii Explained

Buried under 20 feet of ash in 79 CE, Pompeii preserved villas, street-food shops, frescoes, and victims’ casts in extraordinary detail. Excavated from 1748, it offers a rare glimpse into Roman life, still overshadowed by the active Mount Vesuvius.

Explore the archaeological treasures of Pompeii, the city buried under volcanic ash when Mount Vesuvius erupted in 79 CE.

Who’s who at the Vatican?

The Vatican is a massive organization whose processes and positions can appear impossibly dense to the common public. But, as this explainer from a University of Dayton professor makes clear, the Catholic Church's bureaucracy functions much like similarly-sized companies and universities. While the processes might still seem unnecessarily complex after reading, you'll at least be able to trace the org chart from the Pope on down.

Visualize ancient Rome in 3D with this aerial view

Researchers have compiled meticulous representations of ancient Rome in this video game-like depiction of the Eternal City from the air. For eight minutes, viewers can take in what Rome looked like two millennia ago, from the terracotta-topped homes to the Forum and Colosseum.

Wildlife use Rome's sprawling archaeological sites as urban havens

The Italian capital features some of the world's most famous monuments as the inheritor of ancient Rome's grandeur. This photo essay explores the city's vibrant collection of wildlife, including long-concealed native crabs, peregrine falcons, and the beaver-like nutria.

A close look at the figures in Michelangelo's Sistine Chapel

The ceiling of the chapel—the site at the Vatican in Rome where the Roman Catholic Church selects the pope—was painted between 1508 and 1512. There are dozens of figures depicted on the ceiling and walls pulled from the Bible's Old Testament, with the centerpiece the nine center panels covering the Creation, Noah's Ark, and more. Explore a rich interpretation of the piece in this video.

The underground cities of the Byzantine Empire

This TED-Ed video explores the mysterious cave cities of Cappadocia. Although their oldest sections may go back to the Bronze Age, most of these subterranean complexes were excavated during the Byzantine period, when the locals went underground to take shelter from Arab raiders. Monasteries were also cut into pinnacles of the local tufa, and decorated with frescoes that have often survived to the present.

Was the stone that sealed Jesus's tomb round or square?

Archaeologist Amos Kloner's survey of more than 900 Second Temple-era burial caves found only four with round, disk-shaped stones—all belonging to the very wealthy. The other 98-plus percent used square, cork-shaped stones, suggesting the popular image of a wheel rolled away from Jesus's tomb is probably a later artistic invention. The Greek verb translated as "rolled" can also mean "moved."

The unsolved mysteries of Machu Picchu

Who lived there? How did they get all that granite up there? Who were the 100 bodies found buried here, and why did some of them have elongated heads? Explore eight of Machu Picchu’s unanswered questions while scrolling through panoramic, clickable street-view images of the site, in this guide from Google Arts and Culture.

The unusual connection between Venice and Byzantium

This article explores the complicated relationship between Venice and the Byzantine Empire. Venice grew up in the shadow of Byzantium, serving as a trade partner and faithful ally for centuries. Gradually, relations grew hostile, and Venetian ships would carry the Fourth Crusade to its fateful rendezvous with Constantinople. Visitors to San Marco can still see marble and porphyry from Constantinople, built into the walls of Venice’s preeminent church.

What it takes to guard the Tomb of the Unknown Soldier

Sentinels who guard the Tomb of the Unknown Soldier in Arlington, Virginia, must do so around the clock, year-round, no matter the weather. They're also a select few: Only 735 have been permitted to serve since 1958. This documentary explores the history of the role and the strict requirements it takes to fill it.

Go inside Queen Meresankh III's tomb

Examine art, explore the structure, and let yourself be transported back 3,000 years to when the granddaughter of the Pharaoh Khufu was buried. The site, first discovered in 1927, is known as a unique underground chapel with preserved depictions of the daily life of ancient Egyptian royals, and features one of the earliest known canopic jars, vessels used to store the organs of mummified individuals.

Tombaroli steal precious items from ancient people's tombs in central Italy

The tombaroli, or tomb-robbers, raid ancient Etruscan tombs in the dark hours of the night to recover vases, statuettes, mirrors, ornaments, jewellery, and other objects in gold, bronze, and terracotta. Read a firsthand account of a tombarolo who made a living handing stolen items to middlemen who sold them to wealthy buyers abroad. The lives and practices of tombaroli are also explored in the 2023 film "La Chimera."

Go inside the Washington Monument

This video tour of the Washington Monument explores its interior, construction delays, political battles, memorial stones, earthquake damage, and later modernization—showing how symbolism, engineering, and 19th-century politics shaped the nation's tallest monument.

How do archaeologists know where to dig?

Archaeologists spend their days slowly uncovering buried artifacts, but how do they know where to look in the first place? New tech and old-fashioned shoe leather. Watch this five-minute video to learn more.

Sculpting the unrivalled stone, marble

Marble is considered the chief material for sculpture due to its intrinsic beauty, stemming from its white translucence which makes the light appear to come from the stone. In this video, sculptor Simon Smith recreates Donatello's 15th-century Prato Pulpit panel which still hangs on the outside of a church. Watch as he explains the painstaking process and reveals the beautiful final output.

The story of pizza in the United States

Pizza is a big deal in the US, and it has many proud regional iterations. From Chicago deep dish to New York thin crust, this video takes a slice out of US history to focus on this beloved entree. Begin with the documented first incidence of pizza in the US—believed to be by Gennaro Lombardi—and end with how old Pizza Huts are being converted around the country.

Stanford built a Google Maps for the Roman Empire, revealing how much it cost to travel in the ancient world

Explore the world's most famous leaning towers and structures

Pisa gets all the fame, but the quirk of a tilt adds precarious charm to dozens of famous buildings around the world. There are Pisa replicas, but also old castle towers, crooked houses and tilted churches and mosques.

What happened during the 'harrowing of hell'

According to theologians, Jesus descended into the realm of the dead between his crucifixion and resurrection. He did this to liberate the "righteous" who died before him, including Adam and Eve. The belief draws on 1 Peter 3:18-20 and the Apostle's Creed phrase "he descended into hell," and is especially vivid in Eastern Orthodox theology and iconography.

A live bald eagle named Peter once lived at the original Philadelphia Mint

During the day, he flew around the city, but at night he slept soundly in the first-ever US Mint building. Although he died at some point in the early to mid-1800s, mint artists still study him today when designing new eagle imagery for coins. Luckily, that’s not too difficult, given that mint employees pitched in to stuff him at the time of his death.

A bird's eye view of Teotihuacan

Dubbed Teotihuacán or City of the Gods by the Mexica, this city was first inhabited in the 2nd century CE and ultimately became an important cultural landmark for the Aztec empire. Located roughly 30 miles north of Mexico City, contemporary ruins contain a 200-foot tall Pyramid of the Sun, ancient neighborhood grids, and more. Explore the city in this virtual helicopter tour.

An overview of New York's iconic stoops

In New York City, stoops are cherished and fundamental aspect of life in many neighborhoods. In a city where yards are a rarity, stairways are places for New Yorkers to socialize and relax. Follow the history of these sites in this video, starting from their Dutch origins to their impact on city life today.

Experience the Apollo 11 mission in VR

Take one small step today and experience the historic moon-landing through VR. This video showcases how VR is allowing the public to travel through space through the eyes of those who lived through it.

Take a virtual tour of St. Andrews

The Old Course at St. Andrews is one of the oldest in the world and became the gold standard for modern golf course design. Using drone footage, this Golf Digest video gives an aerial view and detailed description of every hole. Learn how the links course features common fairways and greens for some holes. And learn the bunker names at the courses' most notorious holes.

A virtual visit to La Sagrada Família

La Sagrada Familia is Catalan architect Antoni Gaudí’s magnum opus. The ornate Catholic church has been under construction since 1882, and the main structure isn’t expected to be completed until 2026. Decorative detailing won’t be finished until 2034. Even though it’s a work-in-progress, it’s open for tours, including from a computer screen. Click the link for a 360 view of the iconic church from 10 different vantage points.

A tour of Paisley Park, Prince's artistic oasis

The compound, located in the suburbs of Minneapolis, was Prince's residence, recording studio, and a concert venue. (In the '80s and '90s, it was also Prince's record label, funded by Warner Bros.) After his death in 2016, it was turned into a museum for the Purple One. In the video below, a Vice journalist takes a tour of Paisley Park, allowing you to see the grounds without traveling to Minnesota.

In 1963, a basement renovation in Turkey revealed a passageway to a hidden, multilevel underground city that once housed as many as 20,000 people

See a 3D reconstruction of Tenochtitlan, the Aztec capital that was home to an estimated population of 200,000 to 400,000.

Take a 3D tour of the Hajj, Islam's annual pilgrimage to Mecca, undertaken by over 1.5 million Muslims.

Explore the history, structure, and species of Australia's Great Barrier Reef with this interactive journey narrated by Sir David Attenborough.

The Mona Lisa's celebrity status and repeated restorations have obscured what made the painting so revolutionary for its time

Explore the known asteroids, comets, and spacecraft involved in asteroid studies within our solar system with 'Eyes on Asteroids,' a 3D visualization from NASA.

Hear about the 250-year history of the United States Postal Service, complete with some of its strangest deliveries, important innovations, and the figures that made it an American institution.

Watch this video that uses Lego bricks to explain how venture capital works.

See photos of Meteora, a mountainous site in central Greece, home to 14th-century monasteries perched atop soaring outcroppings.

This site reaches millions of visitors who are tired of AI chatbots and seeking human connection. Pretend to be an AI chatbot and ask questions, provide answers, and draw for people in real time.

Against his wishes, Albert Einstein's brain was removed before his cremation, and the pathologist responsible stored it for decades in mason jars within a beer cooler.

This real-time tracking of the hantavirus cruise ship outbreak in May 2026 offers a unique glimpse into the global reach of the outbreak and whether the virus sickened passengers and their communities around the world.

For centuries, Niagara Falls has been a magnet for daredevils seeking to conquer one of nature's most powerful wonders, with its 200-foot drop and water rushing at 32 feet per second with 280 tons of force.

NBA superstar Victor Wembanyama spent the 2025 summer training with monks in central China to enhance his body and mind.

Lesser-known phobias include turophobia, or the fear of cheese, and nomophobia, the fear of being without your cell phone.

The tragic Pulitzer Prize-winning image 'The Vulture and the Little Girl' (1993) generated controversy, raised concerns about ethics in photography, and eventually led to the photographer's death.

Tattoos remain visible on your skin thanks to immune cells called macrophages

Sony set the standard for cylinder-shaped batteries when it repurposed manufacturing equipment used to make rolls of magnetic recording tape.

According to the physics of black holes, our 4D reality may be a hologram—a projection of information coded on a 2D surface on the edge of the universe.

SpongeBob exemplifies Aristotle's philosophy for living well because he understands that happiness doesn't come from external factors like money, recognition, or power.

The 1987 Nintendo video game 'Stadium Events' isn't known for being particularly fun, but its scarcity has made it a highly sought-after item that has sold for up to $35K at auction.

The Ramones' 'Pet Sematary,' the theme song for the Stephen King novel of the same name, was written while the band was admiring the writer's collection of horror memorabilia.

Listen to an in-depth conversation on the links between Parkinson's disease and herbicide exposure and the challenging pace of scientific investigation.