Join historian and Egyptologist Anthony Browder as he discusses the world’s oldest intact pyramid and its brilliant architect, Imhotep. Discover Imhotep’s groundbreaking contributions to architecture, medicine, and astronomy. Hear personal anecdotes from Browder's own archaeological explorations in Egypt and the cultural significance of the ancient name 'Kemet.' Journey through the mysteries of pyramid construction and celebrate the often-overlooked legacy of Imhotep, inspiring pride in African heritage and history.

Mark Nelson, a Biospherian who spent two years inside the innovative Biosphere 2, shares insights from his book "Pushing Our Limits." He discusses the ambitious vision behind the project, highlighting the excitement and skepticism it generated. The conversation dives into the psychological challenges of living in a calorie-restricted environment and the social dynamics that influenced group cohesion. Nelson reflects on how the intense experience taught lessons about interconnectedness and survival, ultimately leading to a triumphant return to the outside world.

Discover the serene isolation of Saint Helena, where Napoleon Bonaparte spent his final years. Explore his reflective walks in the picturesque gardens of Longwood House, contrasting his glorious past with the quietude of exile. Learn about the significance of his defeat at Waterloo and the decision to banish him to this remote island. Hear from the curator of Longwood House, who shares nearly four decades of experiences, revealing the island's charm while reflecting on Napoleon's search for solace amidst his confinement.

A daring urban explorer ventures deep into the hidden Schieks Cave beneath Minneapolis, uncovering its rich history and secrets. The podcast reveals fascinating mysteries of the city’s underground, including an unusual find of warm groundwater which has implications for geothermal energy. Listeners discover the challenges of urban exploration in this intricate cave system and hear from advocates urging recognition of its historical and scientific significance, contrasting the bustling city above with the wonders lurking below.

In the late 1800s, competitive walking became America's unique sport, drawing passionate crowds to six-day races. A bet during the 1860 election sparked the craze, leading to endurance challenges that kept participants on their feet for days. The rise of pedestrianism captivated the public, but it found itself outshined by baseball and cycling innovations. Today, a few of those long-distance events still exist, showcasing the endurance and spectacle that once ruled the nation's entertainment landscape.

Join an adventurous exploration of Times Square as an intriguing sound known as 'The Hum' takes center stage. This unique auditory experience, often overlooked, blends seamlessly with the vibrant energy of Manhattan. Local insights reveal varying levels of awareness about this hidden gem. The calming echoes are compared to Tibetan singing bowls, inviting listeners to delve into an unusual but captivating soundscape amidst the city's hustle. Practical tips help ensure you catch the symphony at its peak, making for a truly immersive journey.

What to do when you have 20-foot-tall busts of nearly every U.S. President and nowhere to put them?This episode was produced in partnership with Visit Williamsburg. 

Dylan visits a patch of Nevada desert known at times as Paradise Ranch, Dreamland Resort, or as most people know it, Area 51. His goal? To try and find out where The X-Files end, and the truth begins. And he falls deeper down the rabbit hole when he meets a man who is a German immigrant, a programmer, and possibly the premier Area 51 expert in the world: Joerg Arnu.Check out Joerg’s website, DreamlandResort.com.Special thanks to Ryan Broderick and the Panic World team. Panic World is a weekly podcast from Garbage Day about the moral panics, witch hunts, and viral freakouts that bubble up out of the weirdest corners of the internet. Subscribe now!Plus: Check out Dylan’s Panic World conversation about Area 51 and the New Jersey drone panic. 

Jeremy Bentham began planning for his death at a young age. He wrote a will in 1769, at the age of 21. But how did this philosopher’s dead body wind up on display in a university student center?

Two small stories about early morning, otherworldly encounters with animals. 7 a.m. in Kelso was written by Emma Jones, and 10:30 a.m. in Choteau, Montana was written by Annika Berry. Both essays were edited by Aube Rey Lescure and originally appeared in Off Assignment.Plus: Order the audiobook of Atlas Obscura: An Explorer's Guide to the World's Hidden Wonders today!