Knowledge topic
Travel and destination guides about countries, cities, landmarks, culture, food, costs, safety, transport, accommodation, and memorable places to explore.
29 guides
ExploreaA jet descending tens of thousands of feet per minute is not simply falling like a dropped object. Airspeed, lift, gravity, turbulence, icing and structural loads all interact during an extreme loss of altitude.
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ExploreaCape Town is shaped by far more than its famous skyline. Discover how Table Mountain, the sea, exceptional biodiversity and a complicated human history created a city unlike most others.
ExploreaThe hot dog’s name sounds ridiculous when you stop to think about it. Its origin appears to lie in German sausage culture, dachshund jokes and late-19th-century American slang rather than one neat invention story.
ExploreaThe PS5 is now deep into its generation, but Sony is still investing in the platform while preparing its next generation. Here is how to decide between PS5, PS5 Pro and waiting.
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ExploreaStarship has reached space before, but Flight 14 is designed to cross a different threshold: enter orbit, deploy operational Starlink V3 satellites and remain in space for several revolutions before returning.
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ExploreaSingapore Airlines took Skytrax’s top airline award for 2026, but the result was not simply about luxury suites. Economy class, catering and consistency helped shape the win.
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ExploreaThe Pentagon's five-sided shape was not designed as a military symbol. It began with the awkward road layout of a site the building never ultimately occupied.
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ExploreaWinning a Tour de France stage and winning the Tour itself are completely different achievements. Here is how the stages, jerseys, teams, mountains and accumulated time fit together.
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ExploreaRamen is one of Japan’s most recognizable foods, yet its roots are Chinese. Japan transformed those noodles into hundreds of regional traditions, from Sapporo miso to Hakata tonkotsu.
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ExploreaAbout 80% of Greenland is covered by an enormous ice sheet, yet its southern fjords really do turn green in summer. The story behind the name is more interesting than a simple Viking marketing trick.
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ExploreaThe Moon really does rotate. It simply turns once in almost exactly the same time it takes to orbit Earth, keeping nearly the same face pointed toward us.
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ExploreaThe Twin Tower footprints were not replaced by another skyscraper. Today, two memorial pools occupy those exact spaces, while One World Trade Center rises elsewhere on the rebuilt 16-acre campus.
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ExploreaCloning dinosaurs sounds less impossible in an age of gene editing and de-extinction research. But one enormous problem remains: we do not have usable dinosaur DNA.
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ExploreaFormula 1's 2026 cars are smaller, rely far more on electrical power and use moving front and rear wings. Even overtaking now works differently.
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ExploreaThe world did not change shape. The UN has backed a different way of drawing it, one that shows the relative sizes of continents far more accurately than the familiar Mercator projection.
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ExploreaIceland’s black beaches begin with volcanic rock, but lava is only part of the story. Glaciers, rivers, waves and coastal erosion help turn that rock into the dark shorelines visitors see today.
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ExploreaSigiriya was more than a fortress. Discover why King Kassapa transformed a giant rock into a royal capital with gardens, art and remarkable water engineering.
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ExploreaFalcons Flight combines a 250 km/h top speed, a 195-metre height and more than 4.3 km of track. Here's how Qiddiya's terrain helped make it extraordinary.
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ExploreaPacking badly can make a good trip feel stressful before it even starts. Learn the travel packing mistakes people often regret and how to avoid them.
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ExploreaA Disneyland trip can become stressful and costly without the right planning. Discover common mistakes that waste time, money, and family energy.
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ExploreaDiscover beautiful places that feel peaceful rather than crowded, from quiet lakes and mountain valleys to remote coastlines made for slower travel.
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ExploreaA cheap hotel can become an expensive mistake. Learn what to check before booking, from location and hidden fees to room details and cancellation rules.
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ExploreaDiscover some of the most beautiful islands in the world, from the blue lagoons of Bora Bora and the Maldives to the beaches, hills and ancient wonders of Sri Lanka.
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ExploreaExplore the New Seven Wonders of the World and discover the history, meaning, and remarkable stories behind these famous landmarks.
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