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Death Cap (Amanita phalloides)

Image: Rémi Müller

The first mushroom in our list is also the most toxic in the world. It was originally found only in Europe until imported trees transported it to America and everywhere else. Over time, Death Caps adapted to native trees, enhancing their ability to proliferate.

These unassuming-looking mushrooms have tinted green caps, white stems, white gills, and a white partial veil . They grow around oak, beech, chestnut, birches, hornbeams, spruce, and pine. Death Caps fruit in summer through fall underneath these trees, and are responsible for more than 90% of all mushroom poisonings and fatalities worldwide.

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Destroying Angel (Amanita bisporigera)

Image: Sai Kiran Belana

Another member of the Amanita species with an ominous name, the Destroying Angel is the number one toxic mushroom in North America and is extremely widespread. Its all-white cap and stem often lead to mistaken identity with button mushrooms and meadow mushrooms.

The Destroying Angel grows from a white volva egg-like sac, features gills, and has a tall, slender stem . Its stems typically range from 3 to 8 inches in length, making it stand out in the forest like an all-white apparition. None of the common lookalikes grow this tall.

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Funeral Bell (Galerina marginata)

Image: Lucas van Oort

The Funeral Bell appears somewhat harmless, and most poisonings are from mistaken identification. This "little brown mushroom" closely resembles several edible species, including the widespread Sheathed Woodtuft.

Funeral Bells grow on rotting wood, preferring conifer species, though they are not limited to them. They are found across North America, Asia, Australia, and Europe. This mushroom features a cone-shaped brown cap, light brown gills, and a tan to rusty-brown stem . A key distinguishing feature is a membranous ring around the upper part of the stem.

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Pholiotina rugosa (previously Conocybe filaris)

Image: Kadri Võsumäe

A common lawn mushroom prevalent in the Pacific Northwest, this deadly fungus contains amatoxins, which destroy the liver and can cause death. Pholiotina rugosa is slender, petite, and rather innocent-looking. The cap is smooth, brown, and conical, with rusty brown gills underneath . The stem is also brown and features a distinctive, prominent ring around the middle—a key identification feature.

This deadly mushroom isn’t picky about habitat. It will grow on the lawn, soil, compost, and woodchips. P. rugosa is easily transported to new locations through woodchip and compost deliveries and adapts to new environments with little trouble.

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Fool’s Funnel (Clitocybe rivulosa)

Image: Hoejin Iwai

Fool’s Funnel grows across North America in meadows, lawns, and other grassy areas from summer through autumn. It often grows in fairy rings, and accidental consumption by children or pets is a significant concern. These toxic mushrooms are small, white, and benign-looking . The caps are white and funnel-shaped, with crowded white gills underneath. Fool’s Funnel stems are also white and lack distinctive markings.

While this fungus rarely causes death, its ingestion will cause severe pain. This mushroom contains high levels of muscarine which acts as a nerve agent when ingested.

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Deadly Webcap (Cortinarius rubellus)

Image: Markus Spiske

Another mushroom with a foreboding name, the Deadly Webcap, is found in coniferous and mixed forests across North America. It contains a toxin called orellanine, which can cause severe kidney failure when ingested.

The Deadly Webcap bears a close resemblance to edible species like the Chanterelle , making it especially dangerous for foragers.

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False Morel (Gyromitra esculenta)

Image: jaStra

As the name implies, the False Morel is a toxic mushroom closely resembling the highly prized Morel mushroom . It contains a toxin called gyromitrin, which can cause severe gastrointestinal symptoms, seizures, and even death if ingested in large quantities.

There are multiple species of False Morels, and current evidence suggests that many are safe to eat, while Gyromitra esculenta should still be foraged with caution. Many people consume this mushroom, but only with proper preparation. This is not a mushroom you can simply sauté and eat; proper preparation is necessary to remove most of the toxins, making it "safe.

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Common Conecap (Pholiotina rugosa)

Image: Oliver Fetter

This small brown mushroom contains the same deadly amatoxins found in the Death Cap and Destroying Angel. It is commonly found on or around wood mulch , particularly in landscaped areas. Its tendency to appear in yards makes it especially dangerous. Ingesting even a small amount of this toxic fungus can result in severe illness or death.

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Amanita Muscaria

Image: Егор Камелев

Probably the most recognizable mushroom shape in the world is Amanita muscaria . Its stereotypical toadstool stands out in the woods thanks to its bright red cap with white spots and a white stem . These mushrooms are considered toxic and can cause pain but are unlikely to cause death.

Few mushrooms share the same scarlet hue that makes them so visible in green and brown underbrush. The white bumps on the cap also create a distinct, eye-catching pattern.

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Green-Spored Parasol

Image: Timothy Dykes

Known as "the vomiter" for the effects it can have on anyone who consumes it, the Green-Spored Parasol has the same general shape as the Death Cap and Destroying Angel. Its stem is tall and thin, with a skirt that sits just under the cap . This cap ranges from rounded downward to wide and flat, depending on the mushroom’s age.

The symptoms from its ingestion range from extreme stomach irritation to bloody diarrhea, as well as the aforementioned vomiting. Therefore, caution is advised.

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Ancient origins

Image: Ameer Basheer

The Grand Canyon isn’t just old—it’s millions of years older than previously thought. Some rock layers at the bottom date back 1.8 billion years, nearly half the age of Earth itself. While the canyon itself is around 5 to 6 million years old, recent studies suggest parts of it began forming 70 million years ago—during the dinosaur era.

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Once an ocean floor

Image: Yannis Papanastasopoulos

Long before it was a canyon, this region sat beneath an ancient sea. The Kaibab Limestone, the canyon’s top layer, formed from marine fossils left behind as the waters receded 270 million years ago. The presence of coral, shellfish, and even shark fossils proves the area was once home to a thriving ocean ecosystem.

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Carved by more than water

Image: Wolfgang Hasselmann

While the Colorado River played a huge role in shaping the canyon, other forces were at work. Volcanic activity, tectonic uplift, and even landslides helped carve out its immense depths. Lava flows from nearby volcanoes poured into the canyon, creating layers of rock that tell the story of violent geological change.

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The earliest human inhabitants

Image: Russ McCabe

Humans have lived near the Grand Canyon for at least 12,000 years. The earliest known inhabitants were Paleo-Indians, who left behind stone tools and spear points. Later, the Ancestral Puebloans built cliff dwellings and left behind intricate pottery, proving that this seemingly inhospitable land was once home to thriving communities.

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First European encounter

Image: Antoine Vidal de La Blache

Spanish explorer García López de Cárdenas was the first European to lay eyes on the canyon in 1540. Sent by Francisco Vázquez de Coronado in search of legendary cities of gold, he and his men were shocked by its vastness. They tried to climb down for water but failed, unable to comprehend its sheer scale.

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Named a national monument

Image: Benjamin Cutting

President Theodore Roosevelt designated the Grand Canyon a national monument in 1908, calling it a place "every American should see." He was instrumental in protecting it from commercial exploitation, setting the stage for its eventual National Park status in 1919.

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Hidden caves

Image: Russ McCabe

The Grand Canyon contains over 1,000 caves, but fewer than 400 have been explored. Some remain completely untouched, preserving prehistoric fossils and evidence of ancient human life. Today, only one cave is open to the public—Grand Canyon Caverns, located nearby in Arizona.

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Phantom ranch

Image: Annie Spratt

Built in the 1920s, Phantom Ranch remains one of the most isolated lodges in America. Located at the bottom of the canyon, it’s only accessible by hiking, mule ride, or rafting. Due to high demand, reservations are awarded through a lottery system.

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America’s first canyon explorer

Image: Alex Moliski

John Wesley Powell led the first recorded expedition through the Grand Canyon in 1869. With one arm lost in the Civil War, he braved the Colorado River’s treacherous rapids in wooden boats. His journey mapped the canyon’s uncharted territory, proving it wasn’t an impassable wasteland but a geological treasure trove.

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Forgotten civilizations?

Image: Otacilio Maia

In the 1930s, explorer Emery Kolb uncovered a sealed cave in the canyon containing ancient artifacts and human remains. Some speculated it belonged to a lost civilization, but archaeologists determined it was a prehistoric Native American site. The canyon still holds thousands of undiscovered archaeological sites, adding to its mystery and historical significance.

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The Museum of Bad Art (Massachusetts)

Image: Jerry Wang

Founded in 1994, MOBA showcases art "too bad to be ignored," featuring paintings so spectacularly awful they circle back to being captivating . We're talking off-kilter portraits, baffling subject matter, and techniques that defy explanation.

The collection includes masterpieces like "Lucy in the Field with Flowers," featuring a grandmother dancing in a meadow while wearing what might be a nightgown. Each piece comes with a tongue-in-cheek description that treats these disasters with the same reverence the Met gives to Rembrandts.

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The International Banana Museum (California)

Image: Deon Black

This museum holds the Guinness World Record for the largest collection of banana-related items . With over 25,000 banana things crammed into one yellow-painted space, it's exactly as bonkers as it sounds. Banana phones, banana lamps, banana art—if you can slap a banana on it, it's here.

The museum's motto is "Yes, we have no bananas... we have more!" which pretty much sums up the gloriously ridiculous vibe.

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The Museum of Broken Relationships (California)

Image: Kelly Sikkema

This surprisingly poignant museum displays donated objects from failed romances , each accompanied by a brief story from the heartbroken donor. Started in Croatia and now with an outpost in Los Angeles, it transforms personal pain into shared human experience. You'll find everything from wedding dresses to an actual prosthetic leg, each item representing a relationship that didn't quite make it.

What could be depressing is actually oddly uplifting: there's humor, anger, relief, and occasionally shocking pettiness on display. One exhibit features an axe someone used to destroy their ex's furniture, piece by therapeutic piece.

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The International Cryptozoology Museum (Maine)

Image: Jon Sailer

This Portland museum is dedicated to creatures that may or may not exist , from Sasquatch and the Loch Ness Monster to the Chupacabra. Founded by cryptozoologist Loren Coleman, it houses hair samples, plaster casts of mysterious footprints, and endless speculation about what's lurking in our forests and lakes.

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The Mustard Museum (Wisconsin)

Image: Pedro Durigan

Wisconsin's National Mustard Museum celebrates that yellow squeeze-bottle staple with 6,000+ varieties of mustard from all 50 states and over 70 countries . Curator Barry Levenson started collecting after his beloved Boston Red Sox lost the World Series in 1986, and a voice in a grocery store told him to pursue mustard instead. As one does.

The museum offers free tastings because, apparently, there's a whole world of mustard beyond French's that many of us have been missing. From champagne mustard to chocolate mustard to varieties with names you can't pronounce, it's a full-on condiment education.

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The Museum of Clean (Idaho)

Image: JESHOOTS.COM

Spanning 75,000 square feet, it chronicles the history of cleaning from ancient times to modern day . It features vintage vacuum cleaners, washing machines, and cleaning products that would horrify today's safety inspectors.

The museum makes a compelling case that cleaning technology has shaped civilization more than we realize. You'll see how our ancestors scrubbed, swept, and sanitized before electricity, and gain a weird appreciation for your Swiffer.

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The Mutter Museum (Pennsylvania)

Image: Tibor Dányi

This Philadelphia institution houses medical oddities, anatomical specimens, and antique medical equipment that can look more like torture devices. Think preserved organs, skeletal anomalies, and a wall of skulls that's both educational and nightmare-inducing.

The museum's most famous resident is the "Soap Lady," whose body turned into a soap-like substance after burial. There is also a sample of Albert Einstein’s brain tissue on display, because why not?

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The American Toby Jug Museum (Illinois)

Image: agmclellan

Toby jugs are those quirky ceramic pitchers shaped like people's heads and bodies, usually depicting jolly characters in tricorn hats. This Evanston museum houses over 8,000 of them, representing the world's largest collection of these peculiar drinking vessels .

The collection spans centuries and includes rare jugs worth thousands of dollars alongside kitschy modern versions. You'll learn that Toby jugs have depicted everyone from Winston Churchill and Sherlock Holmes to characters from literature and politics.

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The Spam Museum (Minnesota)

Image: ZHIJIAN DAI

This 14,000-square-foot museum in Austin, Minnesota, celebrates the canned pork product that fed armies and annoyed email users everywhere . Interactive exhibits let you pretend to work on the Spam production line, and you'll learn more about processed meat than you thought possible.

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The International UFO Museum and Research Center (New Mexico)

Image: Danie Franco

Located in Roswell, the site of the most famous alleged UFO crash in history, this museum is ground zero for alien conspiracy theories. Founded by people who claim firsthand knowledge of the 1947 incident, it presents eyewitness accounts, declassified government documents, and enough speculation to keep you wondering all night .

Beyond Roswell, the museum explores UFO sightings worldwide, alien abduction stories, and government cover-up theories that range from plausible to completely bonkers.