1

Beehives

Image: Meggyn Pomerleau

The first entry on the list goes to perhaps the most famous and finest example of animal architecture: the beehive. Built by incredibly industrious insects, beehives are among the most efficient structures in nature .

The regular hexagons provide the least-perimeter way to enclose infinitely many unit areas in the plane: the best way to separate the surface of their hives in equal parts all around, using the least possible total perimeter, thus reaching 100% efficiency in design.

2

Ant colony

Image: Morten Jakob Pedersen

If beehives aren’t the first thing that comes to mind when thinking about animal architecture, there’s a good chance you’re thinking of ant colonies.

Ants build the elaborate colony structure by hollowing out the area with their mandibles, grain by grain, without a blueprint, without a leader, and in total darkness . Unless the soil dries out dramatically, the chambers will keep their form.

3

Prairie dog town

Image: Moritz Kindler

These cute creatures excavate their homes by digging burrows into the ground, primarily in the Great Plains of North America. The region experiences extreme seasonal weather variations from season to season, requiring their homes to be built to withstand extreme temperatures, floods, and fires.

These underground "towns" have nursery rooms, pantries, living quarters, and temporary refuges —each smartly separated to serve a specific purpose.

4

Beaver dam

Image: Derek Otway

Another famous animal architect, the beaver, uses felled trees to build dams . These dams create still ponds where beavers can construct their winter homes, called lodges.

These creatures prepare for winter by covering their lodge with a fresh coat of mud, which hardens to create a barrier against the cold and predators.

5

Caddisfly larvae case

Image: Wolfgang Hasselmann

Caddisfly larvae construct protective cases using silk and whatever materials are available , such as sand, small stones, and plant debris.

These cases camouflage the larvae from predators and can be remarkably diverse in appearance, reflecting their creativity and resourcefulness.

6

Octopus den

Image: Serena Repice Lentini

It’s no secret that octopuses are incredibly intelligent animals, and their dens are proof of it. These clever mollusks use shells, stones, and even discarded human objects to reinforce their homes . Some species go a step further, decorating their dens with seaweed and other found materials.

7

Bagworm silk tent

Image: Maëva Vigier

Bagworms construct silk tents around themselves using bits of leaves, twigs, and other debris . These tents serve as mobile homes, providing protection as the insect feeds and grows.

Some species even camouflage their bags to blend into the environment, helping them avoid predators.

8

Osprey nest

Image: Jorge Coromina

Ospreys build massive nests in tall trees or on human-made structures near bodies of water. These nests are carefully constructed with sticks and lined with softer materials , creating a sturdy platform that can last for multiple breeding seasons.

9

Coral reef

Image: Hiroko Yoshii

Coral reefs are massive structures built by tiny coral polyps. These marine architects secrete calcium carbonate to form hard skeletons, gradually creating vast and complex habitats for a myriad of marine species. They are often referred to as the "rainforests of the sea" due to their biodiversity.

10

Spider web

Image: freestocks

Another famous architect from the animal kingdom, the spider, creates webs that serve as both homes and hunting tools . The silk used in these webs is incredibly strong, and different species produce a variety of designs, including sheets, orbs, and funnel shapes.

11

Swallow nest

Image: Tobias Arweiler

Swallows build cup-shaped nests that can house entire colonies , using mud pellets, usually attached to vertical surfaces like cliffs or man-made structures.

The construction is precise and stable, providing protection for their young against predators and environmental elements.

12

Burrowing owl burrow

Image: mana5280

As their name suggests, burrowing owls make their homes underground , often taking over burrows abandoned by prairie dogs or other mammals.

They use these subterranean homes to protect their young and hide from the heat of the day.

1

Highest vehicle mileage

Image: Max Andrey

Over 3 million miles in a Volvo bought in 1966. The registered number is 3,039,122 miles , to be precise. Irvin Gordon , from Brooklyn, New York City, broke the record in 2013 somewhere around Girdwood, a town near Anchorage, Alaska. The Guinness World Records indicate that his car’s mileage is the equivalent of 120 circumnavigations of the planet.

Gordon kept driving his car even after breaking the world record, so by the time he passed away in 2018, he’d reached 3,260,257 miles. And that wasn’t his only car, either–he had another car that Volvo gifted him after achieving one million miles on his first. Gordon sold that one after driving 450,000 miles on it.

2

Woman to win the most Grand Slam Singles

Image: Todd Trapani

Serena Williams won 23 Grand Slam singles titles in the Open Era, marking over two decades of establishing herself as one of the best tennis players in history. Keep in mind that she was pregnant with her daughter, Alexis Olympia, when she won her 23rd title at the 2017 Australian Open. It was her sister, Venus Williams, whom she defeated in that final.

The athlete from Compton, California retired in 2022 after awing the world with an outstanding career. She won over 73 individual tournaments in her life, earning numerous world-class distinctions. For example, she is also the only person in history to have won career Golden Slams (the four Grand Slams plus an Olympic Gold Medal) both in singles and doubles tournaments.

3

Most Olympic Gold Medals won

Image: Guduru Ajay bhargav

No other Olympian athlete has been more decorated than legendary swimmer Michael Phelps . He retired in 2016 after an incredible career of breaking speed records and competing against the world’s best swimmers. Some consider "the Baltimore Bullet " one of the greatest athletes of all time. Spanning from the 2004 Athens Olympics to the 2016 Rio Olympics, Phelps earned 28 medals, 23 of which were gold.

Funnily enough, "The Flying Fish" also holds a record in a completely unrelated sport: golf . He enjoys the sport in his free time, and before retiring from swimming, he implied that he might consider taking it up professionally. His odds aren’t bad: In 2012, he set the record for the longest televised putt in history (159 feet).

4

Oldest woman to fly in space

Image: Pixabay

For 23 years, this title had been held by astronaut John Glenn, who had returned to space at age 77 aboard NASA’s Space Shuttle Discovery. But Wally Funk made history in 2021 when she embarked on a rocket from Jeff Bezos’ Blue Origin company. She was 82 .

Funk had passed NASA’s rigorous astronaut training program for women, known as "Mercury 13," back in the ’60s and went on to lead an outstanding career as an American aviator following the program’s cancellation. Blue Origin’s New Shepard spacecraft took her on a suborbital flight, fulfilling her long-awaited dream. For a few months only, she was the oldest person to have flown in space, until Canadian William Shatner did it too—he was 90 years old.

5

Most prolific record-breaker

Image: absteress

In 1979, Ashrita Furman, from Brooklyn, New York, set out on an odd quest: to break as many world records as he possibly could. In doing so, he also earned the Guinness World Record for the most world records set by a single individual. As of today, he has broken around 700, with 200 still standing.

Some of the eccentric challenges in which he left his mark included pushing an orange with his nose for a mile and playing 434 hopscotch games in 24 hours. Why, though? Furman explained that his motivation relies on a desire for self-transcendence , and his philosophy that the mind can achieve anything it sets itself to. A strange coincidence: Furman was born exactly four days after the first Guinness Book of World Records was published.

6

Longest number counted aloud

Image: Skitterphoto

In 2007, it occurred to Jeremy Harper that he could film himself counting out loud from the number one to one million . So he did. It’s difficult to grasp the immensity of this feat until you learn that it took him 89 days. He spent 16 hours a day counting, without leaving his home, and viewers could stream live video of him counting.

You can watch the recording online of him pronouncing the final numbers and celebrating by doing a chicken dance . Through this feat, Harper, from Birmingham, Alabama, raised over $10,000 for his chosen charity, Push America, and was inscribed in the Guinness Book of World Records.

7

Best-selling musical album in history

Image: vaphotography .gr

In the early ‘80s, Michael Jackson set out to create an album where "every song was a killer," and he did not miss his mark. Thriller became the best-selling album of all time, with over 70 million copies sold worldwide. The nine-track album featured a star-studded lineup, including Paul McCartney, the first artist ever to be featured on a Michael Jackson album.

Quincy Jones was the producer of this record and had a relentless pursuit of perfection. Some of the songs, like "Billie Jean," had to be recorded over 30 times before the artists were satisfied. At the 1984 Grammy Awards, the album won a record-breaking eight awards in a single night. Santana’s Supernatural surpassed that record by winning nine awards in 1999.

8

Female Entertainer with the Longest TV Career

Image: Anna Tarazevich

The beloved Sue Ann from The Mary Tyler Moore Show and Rose from The Golden Girls were just a few of the iconic characters that Betty White gifted us. Betty White made her television debut in 1939 and remained active for over 80 years, giving her the longest career of any female television entertainer.

Apart from that, she was the first woman to produce a sitcom when the series Life with Elizabeth premiered in 1953, a show in which she also starred. Here’s another record Betty White broke: in 2010, after a Facebook campaign requested she host Saturday Night Live , she became the oldest person ever to do so, at the age of 88.

9

Crossing the U.S. in a wheelchair

Image: Marcus Aurelius

Matt Eddy crossed the country in his motorized wheelchair , starting in Lynn Beach, Massachusetts, and ending in Long Beach, California. No one had ever done this before. A survivor of a muscular dystrophy disease, Eddy, from Boston, controlled his chair with just two fingers.

The feat took him 126 days, that is, four months. He rode for five hours a day, sometimes enduring extreme desert temperatures that affected the functioning of his chair. Though this incredible journey was inscribed as an official record in 2010, Eddy had already done it before. Only two years prior, in 2008, he had successfully completed a first run of what he called the " Journey of a Million Smiles ."

10

Most surfers on a single surfboard

Image: Juan Samudio

On the first day of summer in 2015, 66 people hopped onto a super-scaled surfboard and rode one wave together at Huntington Beach, California. The massive orange board measured 42 feet long and 11 feet wide and had to be towed into the sea. They chose this beach to make history because of its 100-year-long love affair with surfing.

Thousands of spectators watched from the beach and the pier as the surfers rode the wave to shore, where it was immediately proclaimed an official Guinness World Record. They had surpassed the achievement of 47 surfers who had ridden on the same board in Queensland, Australia in 2005.

1

"The Very Hungry Caterpillar" by Eric Carle

Image: rbu1249

A must to start off this list: The visuals of The Very Hungry Caterpillar are ingrained in the upbringing of millions of kids throughout the country —and the world!

Eric Carle wrote and illustrated the story of a bug eating through several foods before transforming into a butterfly. Who could forget the tactile experience of finding different holes in the pages?

2

"Corduroy" by Don Freeman

Image: Susanne Jutzeler, suju-foto

In the world of children’s literature, Corduroy is a tear-jerker. A teddy bear sits on a store shelf hoping a kid will pick him. Little Lisa spots him but can’t afford him, and leaves. So the bear embarks on a quest to fix his missing button, hoping this will make him more likable.

In the end, Lisa comes back and buys him as he is —because, of course, he was always enough . Is there a sweeter story to teach kids about self-acceptance and love?

3

"Make Way for Ducklings" by Robert McCloskey

Image: David Trinks

A row of bronze statues in Boston’s Public Garden celebrates Make Way for Ducklings, the sweet book by illustrator and author Robert McCloskey.

He got the idea for this story when he observed ducks causing traffic issues on Beacon Street. The book follows Mr. and Mrs. Mallard as they search for the perfect place to raise their family —ducklings Jack, Kack, Lack, Mack, Nack, Ouack, Pack, and Quack. They finally settle, of course, in the lagoon of the Boston Public Garden.

4

"Charlotte's Web" by E.B. White

Image: Annie Spratt

Author E.B. White had a farm in Maine, and his daily observations of barnyard animals gave him an idea: What if a pig and a spider became best friends?

In the book, the spider weaves messages to convince humans that Wilbur is an extraordinary pig and should not be slaughtered. Charlotte’s Web brushes on themes like mortality and loss —certainly bold for a children’s book. Nonetheless, it became a timeless classic.

5

"The Cat in the Hat" by Dr. Seuss

Image: Franco Monsalvo

"Thing One" and "Thing Two" have to be among the longest-standing Halloween costumes in use. They were born thanks to Dr. Seuss’ famous The Cat in the Hat in the 50s, and every kid still seems to know its iconic characters.

The story shows a day in the life of two kids left home alone when a whimsical magical cat shows up to unleash some fun chaos. The author said that he wrote the book as a response to an article in Life Magazine that lamented the dullness of children’s primers.

6

"Frog and Toad Are Friends" by Arnold Lobel

Image: Jared Evans

Images of Frog and Toad still abound on the internet, which proves how beloved and timeless the pair became. Frog and Toad Are Friends was published in 1970 as the first in Arnold Lobel's famous series.

The wholesome dialogue, tender narratives, and classic illustrations left a lasting mark on generations of readers. Who could forget the simplicity of these two loyal friends riding a bike, flying a kite, or fishing from a boat?

7

"Goodnight Moon" by Margaret Wise Brown

Image: David_Miram

We couldn’t leave Goodnight Moon out of this list! Margaret Wise Brown wrote over 100 children’s books, but this one won the hearts of little readers and their parents.

It’s a bedtime story about a young bunny saying goodnight to everything around him , from "the great green room" to "the quiet old lady whispering ‘hush’." It shows an appeasing and sweet ritual that taught kids about routines through soothing rhymes.

8

"Where the Wild Things Are" by Maurice Sendak

Image: Adnan Uddin

In Where the Wild Things Are, mischievous young Max escapes into a vivid fantasy world after being sent to his room without dinner. There, he crosses a land of endearing monsters whom he leads as their king.

Maurice Sendak’s story and iconic illustrations captivated many generations of readers. The text was adapted into short films, a live-action film, and even an opera!

9

"Brown Bear, Brown Bear, What Do You See?" by Bill Martin Jr. and Eric Carle

Image: Daniel Diesenreither

Remember Eric Carle, author of The Very Hungry Caterpillar ? Before that big hit, he had been the illustrator for another unforgettable kid’s book: Brown Bear, Brown Bear, What Do You See?

This one was written by Bill Martin Jr. The rhyming question-response structure introduces readers to a series of animals described by their vibrant colors : a brown bear, a red bird, a yellow duck, and so on.

10

"The Phantom Tollbooth" by Norton Juster

Image: Jon Tyson

Maurice Sendak, the author of Where the Wild Things Are​ , said that The Phantom Tollbooth was a masterpiece.

This 1960s book by Norton Juster follows Milo, a bored young boy who unexpectedly receives a mysterious tollbooth that allows him to travel through fantastical lands. Juster said that the idea for this book was sparked from a random encounter with a curious child asking about infinity.