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Tiger salamander

Image: Anastasia Pirri

Meet the tiger salamander—one of the largest terrestrial salamanders in North America. While its size is certainly impressive, the tiger salamander also has other traits that make it stand out. Take its appearance, for example: its dark brown body with bright yellow blotches resembles tiger stripes, which is why it has such a peculiar name. But there's more! Unlike many other salamanders, this one spends much of its time underground, using its large, powerful limbs to dig.

Fun fact: Some states, like Colorado and Kansas, have named it their official state amphibian!

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Eastern Hellbender

Image: laura adai

Although the tiger salamander is impressively large, another salamander stands out for its huge size: the Eastern Hellbender.

Cryptobranchus alleganiensis alleganiensis is its scientific name (quite a mouthful, right?). It holds the title of the largest salamander in North America. In fact, it's sometimes nicknamed "snot otter" due to its large body and the slippery texture of its skin.

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Amphiuma

Image: Wolfgang Hasselmann

When you first see this creature, you might mistake it for a snake or an eel. But it's actually an amphibian—more specifically, an aquatic salamander known as the amphiuma. Its appearance, let’s just say, isn’t exactly what most would call "cute."

This unusual amphibian can grow up to 3 feet long! And while not immediately noticeable, it has tiny legs with only one, two, or three toes, depending on the species. Its limbs aren't very useful, but they do make the amphiuma look just a bit creepier.

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Colorado River Toad

Image: Crystal McClernon

The Colorado River Toad may not be the cutest or most dazzling creature out there, but it's certainly one of the most fascinating. Native to the southwestern United States, this amphibian is one of the largest toads in North America, but what sets it apart isn't its size. So, while it may look slow and harmless, this toad is capable of releasing a dangerous, highly psychoactive toxin that acts as a defense mechanism and can be fatal to many species, including dogs.

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Common Mudpuppy

Image: Tommy Bond

Now, it's time for an amphibian whose cuteness is one of its most distinctive features; even its name reflects that! We're talking about the Common Mudpuppy, an aquatic salamander that inhabits streams, rivers, ponds, and lakes. It's also one of the few salamanders that remain fully aquatic throughout their entire life. And that’s precisely why it sports a pair of large, red external gills on the sides of its head, giving it an almost 16th-century European look!

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Gray Tree Frog

Image: Aurora K

The small Gray Tree Frog inhabits the forests and woodlands of the eastern United States. And while it's true you might find it on trees and plants, its nickname isn't entirely accurate when it comes to color. Yes, it can be gray, but this amphibian has the ability to change its color to blend in with its surroundings! It also has another superpower: the ability to survive freezing temperatures. By producing a natural antifreeze, it protects its organs during cold conditions that most of us couldn’t begin to handle.

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Spotted Salamander

Image: Kristina Kutleša

As its name suggests, what distinguishes the Spotted Salamander is its shocking look. But beware, its mottled appearance isn't just for show. It also acts as a warning to ward off predators! If you've ever seen one in the wild, consider yourself lucky because although it’s fairly widespread, this salamander spends most of its time underground.

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Pacific Giant Salamander

Image: wallace Henry

If you venture into the mountainous regions of the Pacific Northwest, you might come face-to-face with the Pacific Giant Salamander, one of the largest terrestrial salamanders in North America.

Reaching up to 14 inches in length, this amphibian is striking to see—but it’s even more surprising when you hear it. That’s right: unlike most of its kind, the Pacific giant salamander can make audible barking sounds!

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Barking Tree Frog

Image: José M. Alarcón

We have a contestant that could go head-to-head with the Pacific Giant Salamander in a barking contest: the aptly named Barking Tree Frog.

Let’s just say the frog’s striking features are perfectly summed up by its name. In states like Florida, Georgia, and South Carolina, you can find this little amphibian calling from the treetops or near freshwater shores.

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Dusky Gopher Frog

Image: Geraldine Dukes

Finally, we have the most mysterious and elusive of all: the Dusky Gopher Frog. As one of the rarest frog species in the U.S., the Dusky Gopher Frog is incredibly elusive and critically endangered, with fewer than 200 individuals left in the wild. The dusky frog spends most of its life hidden underground and only comes out during the mating season.

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The original plan included full-body figures

Image: Thomas Shockey

Mount Rushmore was supposed to be even more colossal than it already is. Sculptor Gutzon Borglum envisioned the four presidents carved from the waist up .

He even made plaster models showing Abraham Lincoln's coat folds and Teddy Roosevelt’s hand clutching his lapel. But as costs went up, Congress said: "heads only, please."

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Charles Rushmore was just a curious New Yorker

Image: Maarten van den Heuvel

Back in 1925, when the mount was about to be carved into a monument, Charles Rushmore wrote a letter explaining why the peak bore his name. He recalled that in the 1880s he was a young New Yorker working in the area, and fell fond of that particular granite peak .

When he asked the locals about it, they informed him that it had no name, but that if he wished so, they would just start calling it Rushmore Peak, or Mount Rushmore, or the likes. Years later, that very name had been inscribed in the public domain to designate the peak.

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Yes, there’s a hidden room behind Lincoln’s head

Image: Laura Nyhuis

Behind Abraham Lincoln’s hairline lies a hidden chamber, part of Borglum’s lofty idea for a "Hall of Records." This room was meant to house foundational American documents like the Constitution or the Declaration of Independence.

Instead of that, in 1998, a titanium box was placed inside, filled with copies of important documents and biographies, as a time capsule to preserve the treasure of knowledge for future generations.

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Thomas Jefferson was moved

Image: Dave Baraloto

Jefferson was originally supposed to go to Washington’s right, but after 18 months of chiseling , the granite betrayed them. Cracks and flaws made the site unworkable.

Borglum made the painful decision to blast Jefferson’s half-formed face clean off and start anew on Washington’s left.

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The mountain was almost a monument to western heroes

Image: Timberly Hawkins

Before presidents took over, the mountain was pitched as a giant tribute to the Wild West . South Dakota historian Doane Robinson wanted to see frontier legends like Lewis & Clark carved into the Black Hills.

But when Borglum came aboard, he had a grander (and more politically bankable) idea: four presidents to symbolize national unity and expansion.

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A woman’s face was almost added

Image: Tom Fournier

In the 1930s, there was serious talk of honoring Susan B. Anthony alongside the Founding Fathers, as a nod to the women’s suffrage movement.

Borglum wasn’t opposed to the idea, but Congress quickly nixed it, stating that only U.S. presidents could be included.

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The workers were mostly local miners and loggers

Image: Pixabay

They were neither sculptors nor artists. Most of the workforce came from nearby Keystone, South Dakota: miners, loggers, and hard-up laborers looking for work during the Great Depression.

Borglum trained them himself. There were no safety harnesses, and yet, remarkably, no one died on the job.

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Dynamite did 90% of the work

Image: Alexander Paramonov

To carve the faces of Washington, Jefferson, Roosevelt, and Lincoln, workers used carefully timed dynamite blasts to remove over 450,000 tons of rock. They got so precise, they could blast within inches of where the final surface would be.

The last details, like wrinkles, pupils, or Roosevelt’s glasses, were done with jackhammers and chisels.

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The noses are disproportionate

Image: Dudubangbang Travel

Standing in front of the mountain, the faces seem alright. But that’s a trick of perspective. Each presidential nose is a whopping 20 feet long .

If the sculptures had included full bodies as planned, each figure would have stood 465 feet tall. That’s taller than the Statue of Liberty and most downtown skyscrapers.

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Teddy Roosevelt was the most controversial pick

Image: Dudubangbang Travel

Washington, of course. Jefferson, made sense. Lincoln, sure. And Teddy? Some critics raised their eyebrows at Borglum’s fourth choice. Roosevelt had only recently passed away in 1919, and many questioned whether he'd stood the test of time.

But Borglum defended the decision Roosevelt’s role in breaking up monopolies, conserving national parks, and engineering the Panama Canal. Plus, Borglum had met him personally and was a fan.

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It was supposed to have inscriptions

Image: Dan Pick

Borglum had grander plans than just four giant heads. He wanted to carve a massive inscription next to them, a timeline of America’s most important milestones , chiseled straight into the mountain. In time, the idea was scrapped for practical and aesthetic reasons.

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The visionary died before completion

Image: Lisa Reichenstein

Gutzon Borglum, the visionary behind it all, didn’t live to see his masterpiece finished. He died in March 1941, just as the construction was reaching its end. His son, Lincoln Borglum (yes, named after that Lincoln), took over the project.

Still, with WWII drawing resources elsewhere, funding was slashed, and Lincoln had to wrap things up quickly . Some features, like Lincoln’s ear, were never fully detailed.

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Disney: A signature of magic

Image: Gui Avelar

Some logos inspire happiness at first glance, don’t you think? Walt Disney’s logo is a perfect example for us. It’s playful and inviting, and that’s because it’s modeled after Walt Disney’s very own signature, or at least an artistic version of it.

The truth is that Walt’s actual handwriting looked pretty different from the logo we know today because he changed his signature frequently, making it nearly impossible to determine if this version was ever truly his. In any case, it was very successful, and if you ask us, this logo screams "happily ever after."

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McDonald’s: Golden arches or hidden symbol?

Image: Janet Ganbold

The moment you see a golden "M," your mouth starts watering, doesn’t it? However, the famous Golden Arches weren’t always part of McDonald’s logo history.

Back in the 1950s, they were part of the restaurant’s architecture, we mean actual arches on either side of the building!

When designing a logo, the company leaned into that imagery to create something unforgettable. Well, they definitely did it! And we’re lovin’ it!

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Coca-Cola: Scripted for success

Image: Efekan Akyüz

That classic Coca-Cola logo has remained surprisingly consistent since 1887. The secret? A font called Spencerian Script, which was highly fashionable back in the late 19th century.

The smooth, flowing letters give it a friendly, approachable feel, it’s like an invitation to "have a Coke and a smile."

Over the years, the brand played with design elements (remember the old glass bottles?), but the logo’s handwritten charm never wavered. The old-school way truly is the best way in some cases.

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Dove: A symbol of softness

Image: Akshay Bandre

Some logos are so powerful, that you can almost taste them. In this case, you can smell and feel it at the same time. Have you ever noticed the graceful bird on Dove products? That dove isn’t just for show, it represents peace, gentleness, and care , which is exactly what the brand aims to evoke.

When Dove first launched in 1955, its messaging was all about moisturizing and being kind to your skin. The logo, paired with the brand’s soothing colors, reinforces that sense of softness. It’s one of those designs that just feels good, even before you try the products.

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Amazon: The smile that points the way

Image: Christian Wiediger

The story behind the name is quite fascinating, but let’s focus on the logo. Amazon’s logo isn’t just a smile—it’s a smile with a purpose. Look closely, and you’ll notice the arrow stretches from "A" to "Z," symbolizing the company’s goal to offer everything you could ever need.

And that curved arrow? It’s designed to look like a grin, giving the brand a friendly, customer-first vibe. With a logo this clever, it’s no surprise they’ve grown into an online shopping powerhouse. This is the kind of logo we like—what about you?

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Google: The colors of curiosity

Image: sarah b

At first glance, one might think Google just put together the letters, chose random colors, and launched the site. But that’s definitely not the case—this logo is packed with meaning.

To begin with, they are not random colors, they are primary colors, chosen to represent creativity and approachability .

As for the unexpected green "L," it’s a nod to the idea that Google likes to break the rules (in a good way, of course). Over the years, the company has refreshed the logo’s font and shading, but the vibe remains the same. And let’s not forget about the festive Doodles—they’re genius!

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Starbucks: From the sea to your cup

Image: Athar Khan

That green mermaid on your Starbucks cup? She’s actually a two-tailed siren, inspired by an old Norse woodcut. Why a siren, you may ask? Well, the brand wanted to evoke the allure of coffee as something irresistible —like a siren’s call.

Over time, the logo has evolved, losing the "Starbucks Coffee" text to let the siren shine on her own. Curious enough, the first design included the name of the company on the outer part of the circle, but they decided to eliminate that and let the siren do all the luring work on her own!

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FedEx: The arrow you didn’t see

Image: Jan Rosolino

FedEx has one of the sneakiest logos in the business world. Between the "E" and the "X," there’s a hidden arrow that represents speed and precision . And once you see it, you can’t unsee it!

This wasn’t the original version, though. Designed in 1994, the logo is a masterclass in subtlety and clever branding, much like Amazon’s. It’s a perfect fit for a company that prides itself on delivering packages quickly and efficiently.

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Domino’s: Three dots, infinite pizza

Image: Miroslav Denkov

Speaking of logos you can taste, right? Domino’s logo features three dots, which represent the first three locations of the pizza chain .

Originally, the company planned to add a new dot for every store they opened. Can you imagine if they had kept that idea? They quickly realized that wouldn’t work with their explosive growth.

Paired with the iconic red and blue colors, the logo is as comforting as a fresh box of pizza. And let’s be real—who doesn’t love their pizza?

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Tesla: An electric secret

Image: Tesla Fans Schweiz

Tesla’s sleek, futuristic logo isn’t just a fancy "T"; it’s actually a nod to the company’s cutting-edge tech. The "T" is designed to resemble a cross-section of an electric motor, tying into Tesla’s mission of revolutionizing transportation .

Pair that with its clean lines and modern vibe, and you’ll see that the logo feels as innovative as the cars themselves. It’s a perfect example of branding that matches the product: bold, forward-thinking, and undeniably cool. What do you think?

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Levi’s: A stitch in time

Image: Mnz

Few pieces of clothing are as iconic as a pair of Levi’s, right? That’s because both the item and the logo are equally simple, bold, and instantly recognizable .

The classic red tab is the result of eight redesigns. The first version of the logo included two horses pulling in opposite directions of a pair of jeans, trying to rip them—and failing, of course! But that was just the beginning.

The logo we know today was introduced by the same designer who worked on Coca-Cola’s script and the inspiration was the stitching on the back pocket of the jeans. The rest, as they say, is comfortable and durable history!

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Pepsi: A logo full of energy

Image: Ja San Miguel

This article comes to an end with a classic brand. Pepsi’s logo has gone through dozens of iterations, but the current design—a red, white, and blue globe—is packed with meaning.

The wavy lines represent energy and dynamism, while the patriotic colors nod to its American roots, naturally. And if you were doubtful that it represents our country, you can read the 27-page redesign manifesto from 2008, which reportedly cost millions and came with a full explanation of its symbolism!