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Rome surrounds an entire country
Travel

Rome surrounds an entire country

The Vatican became an independent state under the 1929 Lateran Treaty. It has its own post office and radio station.

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Why your airline ticket may hide a different carrier
Travel

Why your airline ticket may hide a different carrier

Under code-sharing agreements, one airline can sell a ticket for a flight operated by a partner. So the carrier on your ticket may not be the one flying the…

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Why some airlines pump perfume through the cabin
Travel

Why some airlines pump perfume through the cabin

Some airlines circulate signature scents through cabin vents to mask lingering odors, including aviation fuel and perspiration.

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Your heated towel rack may just be hot-water plumbing
Travel

Your heated towel rack may just be hot-water plumbing

Many heated towel rails connect to a building’s hot-water heating system, which warms the metal and radiates heat into damp towels instead of using a separate…

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In Victoria, even a light-switch replacement is licensed work
Travel

In Victoria, even a light-switch replacement is licensed work

Energy Safe Victoria classifies work such as replacing switches and power points as electrical work for licensed electricians. The small size of the job does…

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Thai iced tea's vivid orange often comes from the tea mix
Travel

Thai iced tea's vivid orange often comes from the tea mix

Commercial mixes commonly include added coloring alongside black tea and flavorings. Milk turns the concentrated brew into the familiar bright, creamy orange.…

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An airport swab looks for traces too small to see
Travel

An airport swab looks for traces too small to see

Explosives-trace detectors analyze material collected from hands, bags, or other surfaces. Some systems separate chemicals by how their ions move, then…

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Why currency exchange boards can fool travelers
Travel

Why currency exchange boards can fool travelers

A board may highlight the rate at which a kiosk sells currency, not the rate at which it buys yours. Commissions can further cut into the deal.

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Machu Picchu was an emperor's private retreat
Travel

Machu Picchu was an emperor's private retreat

Archaeologists generally regard Machu Picchu as a royal estate built for Inca emperor Pachacuti, with extensive staff, landscaped grounds and private baths.

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Nauru's food problem shows how an economy can reshape a diet
Travel

Nauru's food problem shows how an economy can reshape a diet

Phosphate extraction damaged much of the island's interior, while imported foods became central to daily eating. A 2025 health survey reported obesity in…

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Tropical cocktail umbrellas add visual flair
Travel

Tropical cocktail umbrellas add visual flair

Paper umbrellas don't protect the drink; they add a tropical splash of color and make a sweet cocktail feel more festive.

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How Mount Rushmore's cracks are sealed
Travel

How Mount Rushmore's cracks are sealed

To keep winter freezes from widening fractures and damaging the carvings, climbers rappel down the mountain and seal cracks with industrial caulk.

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The Great Wall's busiest stretch is a tourist traffic jam
Travel

The Great Wall's busiest stretch is a tourist traffic jam

Most visitors funnel into the restored Badaling section, even though the wall stretches more than 13,000 miles. The result is a crowd bottleneck on a…

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Tikal temples poke directly through the dense canopy
Travel

Tikal temples poke directly through the dense canopy

Their steep limestone pyramids rise above the jungle canopy, making the ruins look as if they were dropped into the forest from another world.

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When giant squid wash up on Japanese beaches
Travel

When giant squid wash up on Japanese beaches

Their enormous tentacles can make a giant squid washed up on a Japanese beach look like a sea monster from a horror movie.

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Las Vegas means The Meadows
Travel

Las Vegas means The Meadows

Spanish explorers named the area for wild grasses nourished by underground artesian springs.

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The Statue of Liberty once had a lighthouse job
Travel

The Statue of Liberty once had a lighthouse job

After its 1886 dedication, the statue came under the US Lighthouse Board and its illuminated torch served as a harbor light. Responsibility later passed to…

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The fake bridges on euro banknotes became real
Travel

The fake bridges on euro banknotes became real

Designers used fictional bridges to avoid favoring any one country’s landmarks. The Dutch town of Spijkenisse later built replicas of the bridges shown on the…

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