1

Brooklyn Bridge, New York: A family affair with an undersung heroine

Designer John Roebling died from tetanus after his foot was crushed during the initial survey in 1869, leaving his son, Washington, to complete the project. Then Washington developed debilitating "caisson disease" (the bends) from working in the underwater pressurized chambers, leaving him bedridden and barely able to speak. For the next eleven years, he directed construction from his apartment window through a telescope, while his wife Emily became his voice , learning advanced mathematics and engineering to communicate his instructions to the workers.

Emily Roebling essentially became America's first female field engineer, though she received no official title or recognition at the time. She walked the bridge on opening day in 1883, carrying a rooster as a symbol of victory—a moment that should have cemented her place in history but was largely forgotten until recently.

2

Golden Gate Bridge, San Francisco: They said it couldn't be built

Engineers insisted it was impossible: the water was too deep, the currents too strong, the fog too thick. Joseph Strauss, the chief engineer, was mocked by colleagues who called his design "Strauss's Folly." The Navy opposed it, claiming it would obstruct their ships. Environmentalists feared it would ruin the bay's natural beauty. Ferry operators lobbied against it, worried about losing their livelihoods.

Yet construction began in 1933, during the Great Depression, providing thousands of jobs when they were desperately needed. Strauss installed a revolutionary safety net beneath the bridge, saving nineteen men who became known as the "Halfway to Hell Club." Tragically, ten other workers still died when a section of scaffolding fell through the net near the end of construction. When it opened in 1937, the bridge was the longest suspension span in the world . Strauss died just one year after the bridge opened, worn out by the battle to build his "impossible" dream.

3

Sunshine Skyway Bridge, Florida: Rising from tragedy

On a foggy May morning in 1980, the freighter MV Summit Venture lost radar during a violent thunderstorm and slammed into the Sunshine Skyway Bridge. A 1,400-foot section of the bridge collapsed into Tampa Bay , sending six cars, a truck, and a Greyhound bus plummeting 150 feet into the water below. Thirty-five people died instantly. The only survivor was a truck driver whose vehicle teetered on the broken edge.

Rather than simply repair the damaged bridge, Florida decided to build an entirely new one. The new Sunshine Skyway, completed in 1987, features massive concrete "dolphins"—protective barriers designed to absorb ship impacts and prevent another catastrophe. The old bridge's remaining sections were converted into fishing piers, now popular spots where anglers cast lines into the same waters where so many lives were lost.

4

Tacoma Narrows Bridge, Washington - Galloping Gertie's fatal dance

From the moment the Tacoma Narrows Bridge opened in July 1940, it moved—undulating, twisting, and bucking in the wind like a living thing. This rhythmic, vertical bouncing reminded locals of a galloping horse, thus earning the bridge the nickname 'Galloping Gertie.' Engineers knew about the movement but considered it within acceptable limits. For four months, Gertie galloped along, becoming a tourist attraction and a source of local pride. Then came November 7, 1940.

In 40-mph winds, the bridge entered an aeroelastic fluttering that tore it apart in spectacular fashion. The only casualty was a three-legged black Cocker Spaniel named Tubby, left in a car by his owner, who fled on foot. Film footage of the collapse became required viewing in engineering schools worldwide. A new bridge opened in 1950 with crucial design changes, and in 2007, a parallel span was added.

5

London Bridge, Arizona: The bridge they bought by mistake

American entrepreneur Robert McCulloch bought London Bridge in 1968 for $2.46 million and had it shipped, stone by stone, from London to Lake Havasu City, Arizona . Urban legend claims McCulloch thought he was buying the iconic Tower Bridge and was disappointed when his purchase turned out to be the relatively plain London Bridge. While McCulloch denied this, the story persists because it's too good not to be true.

The bridge was disassembled into 10,000 tons of granite blocks, each numbered and shipped across the Atlantic. Workers reassembled it in the Arizona desert like a giant jigsaw puzzle, creating a channel beneath it afterward to make it an actual functioning bridge.

6

Chesapeake Bay Bridge-Tunnel, Virginia: Engineering ambition gone mad

When engineers proposed building a crossing for the 17.6-mile-wide mouth of Chesapeake Bay, skeptics called it impossible. The crossing would need to accommodate massive naval and commercial ships heading to Norfolk, one of America's busiest ports, while also withstanding hurricanes and ocean storms. The solution was audacious: build a structure that would be partly bridge and partly tunnel, diving beneath the water at two points to allow ship traffic through .

The completed structure, opened in 1964, includes two mile-long tunnels, nearly 12 miles of trestle bridges, four man-made islands, and multiple high-level bridges—all exposed to the open Atlantic Ocean. It was immediately declared one of the "Seven Engineering Wonders of the Modern World."

7

Seven Mile Bridge, Florida Keys: Flagler's folly made real

Henry Flagler's dream of extending his railroad to Key West was called "Flagler's Folly" by critics. But Flagler, already wealthy from Standard Oil, was determined to connect the Keys to mainland Florida. Construction began in 1905, facing hurricanes, mosquitoes, brutal heat, and the challenge of building in water up to 40 feet deep. The worst disaster came in 1906 when a hurricane killed over 100 workers—mostly immigrant laborers, whose tragic deaths barely made headlines at the time.

The railroad finally reached Key West in 1912, a year before Flagler's death. For 23 years, it carried tourists and freight until the monster Labor Day Hurricane of 1935 destroyed much of the track, killing hundreds. Rather than rebuild the railway, the state converted the route into the Overseas Highway, with the Seven Mile Bridge becoming its centerpiece . The original bridge served cars until 1982, when a new parallel bridge opened.

8

Mackinac Bridge, Michigan: The bridge that refused to die

Dreams of a bridge between Michigan's Upper and Lower peninsulas dated back to the 1880s, but the five-mile strait seemed unbridgeable. The Great Depression killed early plans, and World War II delayed them further. By the 1950s, the project had died and been resurrected so many times that locals joked it would never happen. Then, engineer David Steinman took on the challenge, designing a suspension bridge that would span the straits despite brutal weather, thick ice, and deep water .

Construction from 1954 to 1957 employed 3,500 workers at its peak. Opening day in 1957 drew 50,000 people, and Governor G. Mennen Williams walked across alongside bridge workers. "Mighty Mac" became Michigan's symbol, though high winds remain dangerous—two vehicles have been blown off in separate incidents, leading to the bridge authority offering free transport for nervous drivers during storms.

9

New River Gorge Bridge, West Virginia: The bridge that became a party

When the New River Gorge Bridge opened in 1977, it was the world's longest single-span arch bridge and the highest vehicular bridge in the Americas at 876 feet above the New River. The structure cut a 40-minute winding drive down to one minute, transforming the region's economy. But locals decided the bridge's annual achievement deserved an equally monumental celebration. Thus "Bridge Day" was born: a festival where the bridge closes to traffic and people are legally allowed to BASE jump and rappel off it.

Every third Saturday in October, up to 200,000 people descend on the tiny town of Fayetteville (population 2,800) to watch hundreds of BASE jumpers leap off the bridge . It's the largest extreme sports event in the world and the only day of the year when BASE jumping is legal in the U.S.

10

Navajo Bridge, Arizona: The bridge to nowhere that changed everything

When the original Navajo Bridge opened in 1929, the closest town was 130 miles away, and the bridge spanned a remote section of the Colorado River in northern Arizona. Critics called it the "bridge to nowhere." But the bridge had a crucial purpose: it was the only crossing of the Colorado River for 600 miles, making it essential for anyone traveling between Utah and Arizona without taking a massive detour.

Over the course of decades, it became a vital link for Navajo Nation residents accessing healthcare, education, and commerce . It also opened the North Rim of the Grand Canyon to tourists, transforming the region's economy. By the 1990s, the original bridge couldn't handle modern traffic, so a parallel span opened in 1995. Rather than demolish the original, it was converted to a pedestrian bridge where you can look straight down 467 feet to the Colorado River.

1

Being annoying

We all have bad days where our mood goes south, but in Florida, you’d better keep those frustrations to yourself . Ever since 1832, the Sunshine State has had a broad nuisance statute that classifies anything that "annoys the community, injures public health, or corrupts public morals" as a second-degree misdemeanor. Of course, the law was intended to address community hazards like toxic waste disposal or unsafe buildings. Modern enforcement targets environmental hazards and serious health violations. Personal annoyances are off-limits, since what qualifies as "annoying" is completely subjective.

2

Honking with no purpose

We’ve all used our car horn to wave at a neighbor or used it to vent a little frustration in traffic. However, in New Jersey, according to their traffic code, your horn is legally reserved for safety warnings only . In this state, using it for any non-emergency reason is technically a traffic violation since 1968. Unless you are trying to prevent a fender-bender or warn a distracted driver, it is best to keep your hands off the steering wheel's center and just give a friendly wave instead.

3

Dangling car decorations

If you have a pine-scented air freshener or a set of graduation tassels swinging from your rearview mirror, you might be looking at a ticket in some states. Laws vary across the country, but for example, in California, the law states that there cannot be anything obstructing the view through the windshield or side window . This rule is part of the California Vehicle Code, enforced in 1959. In Texas, the regulation is similar according to the state Transportation Code, and Minnesota, in turn, has had a law since 1957 making it strictly illegal to hang anything from the mirror. Nobody has anything against a nice-smelling car or a beautiful lucky charm, but when they obstruct your view , that’s a problem for everyone on the road.

4

Handling a stranger’s mail

It’s not unusual to find a stack of letters addressed to the person who lived in your house three years ago, right? Now, your first instinct might be to toss it in the bin . Believe it or not, that’s a big no-no since 1948, clearly stated in the U.S. Code. Tossing out mail intended for someone else into the garbage is considered a federal felony, and penalties can be severe, including up to five years in federal prison and fines up to $250,000. The proper way to proceed is to write "refused" or "return to sender" on the envelope and let the post office take it from there.

5

Forgetting to tell the DMV you moved

Life gets busy and messy when you move to a new house, so it’s easy for updating your driver's license to fall to the bottom of the to-do list. However, in most states, you are legally required to notify the DMV of your change of address within a very short window, usually ten to thirty days . In California, for example, you must do this within ten days. If you get pulled over and your license doesn't match your current address, you could get a fine. Time really flies when moving, but make sure to write this on the very top of your to-do list, and you’ll be fine!

6

Letting the engine on

Isn’t it common to start the car on a frosty morning to let it warm up while you finish getting ready? Well, if you do this, you’re technically breaking the law in some states: since 2004, in Ohio and Colorado, this is actually a citable offense known as "puffing." Leaving an unattended vehicle idling in your driveway is illegal because it invites car theft and contributes to unnecessary exhaust emissions. If you want to get the heater going, the law expects you to stay right there in the driver's seat until you’re ready to pull away.

7

Prank pizzas

In Louisiana, ordering a stack of pizzas to be delivered to an unsuspecting friend as a prank is more than just a lousy joke; it’s a crime. Believe it or not, there’s a reason behind this law. Passed in 2018, the Louisiana Revised Statute was specifically written to protect small businesses from losing time and money on fake orders. Can you imagine how annoying it must be to deal with a pranked customer who doesn’t want the five pizzas they got out of the blue? Even if it started as a joke, the authorities now view it as a form of theft that can result in a fine of up to $500, imprisonment for up to six months, or both.

8

Playing hairdresser

If you’ve ever offered to give a friend a quick perm or some highlights in your kitchen, you might be an accidental criminal. In the US, performing any kind of cosmetology service on another person without a professional license is illegal. Forms of enforcement and penalties depend on each state, but most follow the rules established by the National-Interstate Council of State Boards of Cosmetology, which grants licenses following pertinent examinations. Of course, a bangs cut is not always a problem, but these kinds of regulations were created to ensure that chemicals and sharp tools are handled safely by trained experts.

9

No-hands bike riding

Riding a bike is fun, especially for kids who like to do tricks and take both hands off the handlebars. But in North Carolina, that’s a traffic violation, according to the city code. The statute requires cyclists to keep at least one hand on the grip at all times to maintain control of the bike. Fines for this behavior can go up to $50 and even imprisonment for up to 30 days. Riding a bike without using your hands might feel like a fun way to show off skills, but the consequences can be serious.

10

Tossing out old batteries

When the remote dies, most people are tempted to just drop the old batteries into the kitchen trash can, but you might want to think that over, especially if you live in California. As of 2005, in this state, household batteries are classified as hazardous waste because they contain chemicals that leak into the soil. The California Rechargeable Battery Recycling Act requires you to take them to a proper recycling center instead of the regular landfill. It takes a little more effort to do the right thing, but it keeps the local environment a lot cleaner for everyone.

11

Lending your Wi-Fi password

You’ve just moved, and you ask your friendly neighbor to share their Wi-Fi password until your internet is set up. That’s pretty common, but that’s also been a felony since 1986. The feds view this as unauthorized access to a computer network . Under the Computer Fraud and Abuse Act, jumping on a signal you don't have explicit and formal permission to use is technically a crime. It’s better to stick to the local coffee shop than risk a run-in over a bit of borrowed bandwidth.

1

A Presidential curse

For almost 140 years, U.S. presidents elected in years ending in zero died while in office. It happened to William Henry Harrison (1840), Abraham Lincoln (1860), James A. Garfield (1880), William McKinley (1900), Warren G. Harding (1920), Franklin D. Roosevelt (1940), and John F. Kennedy in 1960 . Ronald Reagan, elected in 1980 , broke the curse by surviving an assassination attempt.

2

Mark Twain and Halley’s Comet

In the year Mark Twain was born, 1835, Halley’s Comet passed by Earth. The great writer famously predicted he’d "go out with it" as well . Indeed, he passed away in 1910, the next time the comet appeared.

3

Jefferson and Adams

A patriotic yet somber coincidence, indeed. John Adams and Thomas Jefferson, the second and third U.S. presidents, both died on July 4, 1826 —exactly 50 years after the signing of the Declaration of Independence.

4

Hoover Dam’s first and last casualties

The construction of the Hoover Dam was a long and difficult process, claiming over 100 lives. The first person to die was J.G. Tierney , and the last recorded death was his son , Patrick Tierney.

5

Lincoln and Kennedy

Abraham Lincoln and John F. Kennedy were elected 100 years apart (1860 and 1960). Both suffered fatal head wounds and were succeeded by presidents named Johnson. Their assassins each had three names: John Wilkes Booth and Lee Harvey Oswald. Both were assassinated on a Friday while sitting next to their wives at the time that it happened.

6

Charles Francis Coghlan’s last journey

Actor Charles Francis Coghlan died in Texas in 1899. But his casket was lost at sea during a hurricane. Eight years later, his coffin washed ashore near his birthplace in Prince Edward Island, Canada, more than 3,000 miles away.

7

The Titanic coincidence

A few years before the Titanic sank, Morgan Robertson wrote a short book called Futility , about a massive "unsinkable" ship called the Titan that hit an iceberg and sank. The tale describes a ship with a similar size and a similar lack of lifeboats to the famous vessel.

8

Dennis the Menace

Two comic strips featuring a character named Dennis the Menace debuted in British and American outlets, respectively, on March 12, 1961—only a few hours apart. However, the two creators did not know each other and had no idea of the other’s work.

9

Jim Lewis and Jim Springer

Identical twin brothers separated at birth , Jim Lewis and Jim Springer, were reunited at age 39 and discovered many coincidences: both married women named Linda , divorced, and then remarried women named Betty. Both had dogs named Toy and drove the same model of car. Both grew up with an adopted brother named Larry and had sons whom they named James Allan.

10

Disney magic

A soon-to-be-married couple, Alex and Donna , were looking through old photos to include in their wedding video. They found one photo of Donna posing on a childhood trip to Disney World in 1980. And in the background, they spotted Alex being pushed in a stroller by his father.

11

Moped meets taxi, twice

In 1975, 17-year-old Erskine Lawrence Ebbin was struck by a taxi in Bermuda while riding his moped. A year later, his brother Neville , also 17 at the time, was riding the same moped when he was struck by the same taxi —with the same passenger—on the same street.

12

Lightning strike survivor

Being hit by lightning is an extremely rare occurrence. Park ranger Roy Sullivan was struck not once, but seven times between 1942 and 1977 —and survived them all. The strikes hit him in a fire tower, in his truck, in his yard, while patrolling, and more. His unusual record earned him the nickname "Human Lightning Rod."