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Which of these iconic wonders would you most want to see in person?
The New7Wonders campaign asked over 100 million people worldwide to vote on humanity's greatest surviving landmarks, and these three made the final cut for very different reasons: one is a 2,000-plus-year-old feat of military engineering stretching thousands of miles, one is a mountaintop citadel so remote it stayed hidden from the outside world for centuries, and one is a Roman engineering marvel that could seat 50,000 spectators nearly 2,000 years ago. If you could only book one flight, which piece of human history would you want to stand in front of?
🗳️ 14 votes so far
🏆 Leading: The Colosseum — completed in AD 80 in the heart of Rome, this elliptical amphitheatre could hold an estimated 50,000 to 80,000 spectators for gladiator contests, mock naval battles, and public spectacles. It's the largest amphitheatre ever built and still stands as one of the most recognizable feats of Roman engineering nearly 2,000 years later. (43%)
🥈 The Great Wall of China — a series of fortifications stretching over 13,000 miles across northern China, built and rebuilt over more than 2,000 years starting around the 7th century BC to defend against nomadic invasions. Contrary to popular myth, it isn't actually visible to the naked eye from space, but its scale on the ground is staggering — it winds across mountains, deserts, and grasslands. (29%)
🥉 Machu Picchu — a 15th-century Inca citadel perched at 7,970 feet in the Peruvian Andes, built without mortar using precisely cut stone blocks that fit together so tightly a knife blade can't slip between them. It was abandoned during the Spanish conquest and stayed unknown to the outside world until American historian Hiram Bingham brought international attention to it in 1911. (29%)🌍 🇨🇳 China, 🇦🇺 Australia
🏆 Leading: The Colosseum — completed in AD 80 in the heart of Rome, this elliptical amphitheatre could hold an estimated 50,000 to 80,000 spectators for gladiator contests, mock naval battles, and public spectacles. It's the largest amphitheatre ever built and still stands as one of the most recognizable feats of Roman engineering nearly 2,000 years later. (43%)🥈 The Great Wall of China — a series of fortifications stretching over 13,000 miles across northern China, built and rebuilt over more than 2,000 years starting around the 7th century BC to defend against nomadic invasions. Contrary to popular myth, it isn't actually visible to the naked eye from space, but its scale on the ground is staggering — it winds across mountains, deserts, and grasslands. (29%)🥉 Machu Picchu — a 15th-century Inca citadel perched at 7,970 feet in the Peruvian Andes, built without mortar using precisely cut stone blocks that fit together so tightly a knife blade can't slip between them. It was abandoned during the Spanish conquest and stayed unknown to the outside world until American historian Hiram Bingham brought international attention to it in 1911. (29%)🌍 🇨🇳 China, 🇦🇺 AustraliaPoll as Guest Infographics
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Title: Which dinosaur is more popular, Stegosaurus or Triceratops, and which would you want to see more in person if it was possible? - Quora Which dinosaur is more popular, Stegosaurus or Triceratops, and which would you want to see more in person if it was possible? Which di...
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View original Originally Answered: What is the most ideal route to take when doing a road trip across the U.S. so that a good amount of America’s best and most iconic spots can be seen? Originally Answered: What is the most ideal route to take when doing a road trip across U.S. so that all ...
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View original Which scientific breakthrough changed the world the most?
From a moldy petri dish to a hand-cranked printing press, a handful of discoveries didn't just add to human knowledge, they rewired how billions of people live, communicate, and survive. Which one actually moved the needle the most, and which just got the better PR?
🗳️ 10 votes so far
🏆 Leading: The Printing Press (Johannes Gutenberg, c. 1440): Around 1440 in Mainz, Germany, goldsmith and printer Johannes Gutenberg combined movable metal type, oil-based ink, and a modified wine press to create the first printing system capable of mass-producing text. His most famous work, the Gutenberg Bible, printed around 1455, took roughly three years to produce about 180 copies, a fraction of the time and cost that hand-copying by monks would have required. Before Gutenberg, a single book could take a scribe a year or more to copy by hand, making literacy and book ownership the privilege of the wealthy and religious institutions; within 50 years of his invention, an estimated 20 million books had been printed across Europe. The press accelerated the Protestant Reformation, spread scientific ideas during the Renaissance, and standardized spelling and grammar across regions, making it arguably the single most consequential invention in the history of human communication before the internet. (30%)
🥈 Penicillin (Alexander Fleming, 1928): In September 1928, Scottish bacteriologist Alexander Fleming returned from vacation to find that a mold, Penicillium notatum, had accidentally contaminated a petri dish of Staphylococcus bacteria he'd left uncovered, and had killed the bacteria growing around it. Fleming's chance observation sat largely unexploited for over a decade until Howard Florey and Ernst Chain, working at Oxford, developed methods to purify and mass-produce the compound during World War II, turning it into a usable drug. Penicillin became the first true antibiotic, transforming once-fatal infections, from battlefield wounds to strep throat and syphilis, into treatable conditions, and is credited with saving an estimated 200 million lives since its introduction. Fleming, Florey, and Chain shared the 1945 Nobel Prize in Physiology or Medicine, and Fleming's famous "forgotten" petri dish is now considered one of the most consequential accidents in scientific history. (20%)
🥉 Vaccination (Edward Jenner, 1796): English physician Edward Jenner noticed that milkmaids who had caught cowpox, a mild disease, seemed immune to the far deadlier smallpox, which killed roughly 10% of the population in some regions and left survivors scarred or blind. In 1796, Jenner tested his theory by inoculating an eight-year-old boy, James Phipps, with material from a cowpox sore, then later exposed him to smallpox itself; the boy remained healthy, and Jenner had proven the principle of vaccination, a term he coined from "vacca," the Latin word for cow. His method spread rapidly across Europe within just a few years, and smallpox vaccination eventually became the basis for a global eradication campaign; the World Health Organization declared smallpox completely eradicated in 1980, the only human disease ever wiped out entirely. Jenner's discovery laid the groundwork for modern immunology and every vaccine developed since, from polio to measles to COVID-19. (20%)🌍 🇨🇳 China, 🇸🇬 Singapore, 🇭🇰 Hong Kong
🏆 Leading: The Printing Press (Johannes Gutenberg, c. 1440): Around 1440 in Mainz, Germany, goldsmith and printer Johannes Gutenberg combined movable metal type, oil-based ink, and a modified wine press to create the first printing system capable of mass-producing text. His most famous work, the Gutenberg Bible, printed around 1455, took roughly three years to produce about 180 copies, a fraction of the time and cost that hand-copying by monks would have required. Before Gutenberg, a single book could take a scribe a year or more to copy by hand, making literacy and book ownership the privilege of the wealthy and religious institutions; within 50 years of his invention, an estimated 20 million books had been printed across Europe. The press accelerated the Protestant Reformation, spread scientific ideas during the Renaissance, and standardized spelling and grammar across regions, making it arguably the single most consequential invention in the history of human communication before the internet. (30%)🥈 Penicillin (Alexander Fleming, 1928): In September 1928, Scottish bacteriologist Alexander Fleming returned from vacation to find that a mold, Penicillium notatum, had accidentally contaminated a petri dish of Staphylococcus bacteria he'd left uncovered, and had killed the bacteria growing around it. Fleming's chance observation sat largely unexploited for over a decade until Howard Florey and Ernst Chain, working at Oxford, developed methods to purify and mass-produce the compound during World War II, turning it into a usable drug. Penicillin became the first true antibiotic, transforming once-fatal infections, from battlefield wounds to strep throat and syphilis, into treatable conditions, and is credited with saving an estimated 200 million lives since its introduction. Fleming, Florey, and Chain shared the 1945 Nobel Prize in Physiology or Medicine, and Fleming's famous "forgotten" petri dish is now considered one of the most consequential accidents in scientific history. (20%)🥉 Vaccination (Edward Jenner, 1796): English physician Edward Jenner noticed that milkmaids who had caught cowpox, a mild disease, seemed immune to the far deadlier smallpox, which killed roughly 10% of the population in some regions and left survivors scarred or blind. In 1796, Jenner tested his theory by inoculating an eight-year-old boy, James Phipps, with material from a cowpox sore, then later exposed him to smallpox itself; the boy remained healthy, and Jenner had proven the principle of vaccination, a term he coined from "vacca," the Latin word for cow. His method spread rapidly across Europe within just a few years, and smallpox vaccination eventually became the basis for a global eradication campaign; the World Health Organization declared smallpox completely eradicated in 1980, the only human disease ever wiped out entirely. Jenner's discovery laid the groundwork for modern immunology and every vaccine developed since, from polio to measles to COVID-19. (20%)🌍 🇨🇳 China, 🇸🇬 Singapore, 🇭🇰 Hong KongPoll as Guest Infographics
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Title: What scientific discovery in the last 20 years has changed the world the most? - Quora What scientific discovery in the last 20 years has changed the world the most? Literally, this scientific discovery changed the world. What have been the most important scientific dis...
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View original I'll limit my selection to mostly discoveries that fundamentally changed how we viewed ourselves within the frame work of the natural world. I'll limit my selection to mostly discoveries that fundamentally changed how we viewed ourselves within the frame work of the natural wo...
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