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7 fascinating UNESCO World Heritage Sites
Here are 7 often-overlooked World Heritage Sites, each with its own history.
- UNESCO World Heritage Sites are locations of high value to humanity, either for their cultural, historical, or natural significance.
- Some are even designated as World Heritage Sites because humans don't go there at all, while others have felt the effects of too much human influence.
- These 7 UNESCO World Heritage Sites each represent an overlooked or at-risk facet of humanity's collective cultural heritage.
There are over 1,000 UNESCO World Heritage Sites in places ranging from Afghanistan to Zimbabwe, each with some significant cultural or natural history attached. While many of these places serve as tourist destinations, the World Heritage Sites are designated as such for their cultural, historical, and natural significance. Understanding the significance of over 1,000 areas around the world is far too daunting a task, so here's just seven of the most unique UNSCO World Heritage Sites. For the most part, this list will avoid mentioning already well-known sites like Machu Pichu and will instead focus on those sites that don't get as much love.
1. The Buddhas of Bamiyan
The Buddha statue in 1963 (left) and after its destruction in 2008 (right).
In Afghanistan's Bamiyan valley stood two massive Buddha statues, hundreds of feet tall, carved straight into the side of a cliff. The Silk Road cut through Bamiyan, which became an important monastery for Buddhist monks as well as a center of art and philosophy in the ancient world. The monks carved caves throughout the Bamiyan mountains where they lived, and some time between the 3rd and 6th centuries, they carved these massive Buddha statues.
Unfortunately, the Taliban blew up the two Buddha statues in 2001, declaring them to be idols and in protest of funds reserved for the statues' preservation that could have been used to feed the Afghani population, which was experiencing a famine at the time.
Since then, the various UNESCO member states have gone back and forth on plans to restore the statues. As of this writing, it seems like a restoration will be going ahead in the near future. Even without the Buddha statues, however, the site is still an impressive place, perhaps even more so for its tragic history.
Al Khazneh, or "the Treasury" of Petra.
Over 11,000 years ago, a people called the Nabataeans settled in a mountain basin in modern-day Jordan in a place we call Petra. Over time, they carved a massive city out from the rose-colored stone of the surrounding mountains. At its peak, the city hosted 20,000 inhabitants.
The city sprawls across the mountain side, half-carved and half-built, covering 102 square miles. Incredibly, archaeologists estimate that 85% of the city still remains buried and unexplored.
3. The Rock Islands
Jellyfish Lake in the Rock Islands of Palau. The lake is so-named because of the diversity of the many jellyfish species that inhabits it.
Located in the island state of Palau, the Rock Islands' name belies their stunning natural beauty. There are about 300 islands in this archipelago, and the last census conducted in the region put their population at 6.
The islands are the remains of ancient coral reefs and limestone, and while they themselves are quite beautiful, the real treasure lies beneath them, in the waters. The coral reefs and diverse marine life make this spot a mecca for divers. The islands also boast a number of blue holes, marine sinkholes that make for a striking landscape and diving environment.
The Vitthala temple of Hampi.
The more-than 1,600 ruins of Hampi are the remains of the Vijayanagara Empire, the last great Hindu kingdom in India. The exact age of the site is difficult to pin down, but the oldest archeological finds date to the 3rd century BCE.
Hampi is primarily known for the incredible architecture used in the design of its many temples, forts, shrines, halls, and complexes. Of particular note is the Vitthala temple and its community hall, which contains 56 stone pillars of varying shapes and sizes that produce musical notes when struck.
The spiral minaret of Samarra.
Unfortunately, many world heritage sites are located in places with a history of conflict. Samarra can be found in Iraq and was the capital of the Abbasid Caliphate, which existed from the 6th century to the 16th.
Samarra contains a great number of Islamic holy sites, including the Great Mosque of Samarra and its spiraling minaret. Many of these sites became the target of sectarian violence in the mid-2000s, particularly the al-Askari Mosque. In 2006, the mosque's golden dome was bombed, and in 2007, its minarets were destroyed by al-Qaeada. While Iraq remains a dangerous place to travel to, it has fortunately become much less so in modern times. Hopefully, its cultural history can be preserved.
6. Gough and Inaccessible Islands
The steep cliffs of Gough and Inaccessible Islands.
By Ron Van Oers
Although they tend to attract tourists and sightseers, not all of the UNESCO World Heritage sites are intended to be visited. As the name might suggest, Gough and Inaccessible Islands are famous for being remarkably untouched by humans. As a result, their natural ecosystem is unprecedentedly pristine, making these islands among the most untampered-with places on Earth.
Located in the middle of the Atlantic Ocean, the islands jut out of the water, forming steep cliffs that make them… well, inaccessible. They're home to several species that breed exclusively on the islands, and owing to their isolation and pristine nature, they're invaluable to biological research.
7. The Everglades National Park
The Everglades from above.
While the Everglades are certainly better known than many of the UNESCO sites on this list, it was included because it may not exist for very long. The Everglades, which have been described as "a sea of grass flowing imperceptibly from the hinterland into the sea," is an important ecological area with diverse animal life, including crocodiles, wading birds, and the threatened manatee.
UNESCO added the Everglades to its list of World Heritage Sites in Danger in 2010, and for good reason. Poor water management has resulted in the drainage of much of the park as well as high levels of nitrates and mercury. Developers have begun constructing buildings along the park's borders, often encroaching into the boundaries of the park itself. Invasive species have moved into the area, disrupting the natural balance of the native ecosystem. But the biggest threat is rising sea levels as a result of climate change, which threaten to put most of the park underwater. If you're hoping to visit the park and experience its rare and unique ecosystem, now's the time.
A new study finds that dogs fed fresh human-grade food don't need to eat—or do their business—as much.
- Most dogs eat a diet that's primarily kibble.
- When fed a fresh-food diet, however, they don't need to consume as much.
- Dogs on fresh-food diets have healthier gut biomes.
Four diets were tested<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNTU5ODI1MS9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY1NjY0NjIxMn0._w0k-qFOC86AqmtPHJBK_i-9F5oVyVYsYtUrdvfUxWQ/img.jpg?width=980" id="1b1e4" class="rm-shortcode" data-rm-shortcode-id="87937436a81c700a8ab3b1d763354843" data-rm-shortcode-name="rebelmouse-image" data-width="1440" data-height="960" />
Credit: AntonioDiaz/Adobe Stock<p>The researchers tested refrigerated and fresh human-grade foods against kibble, the food most dogs live on. The <a href="https://frontierpets.com.au/blogs/news/how-kibble-or-dry-dog-food-is-made" target="_blank">ingredients</a> of kibble are mashed into a dough and then extruded, forced through a die of some kind into the desired shape — think a <a href="https://en.wikipedia.org/wiki/Food_extrusion" target="_blank">pasta maker</a>. The resulting pellets are sprayed with additional flavor and color.</p><p>For four weeks, researchers fed 12 beagles one of four diets:</p><ol><li>a extruded diet — Blue Buffalo Chicken and Brown Rice Recipe</li><li>a fresh refrigerated diet — Freshpet Roasted Meals Tender Chicken Recipe</li><li>a fresh diet — JustFoodforDogs Beef & Russet Potato Recipe</li><li>another fresh diet — JustFoodforDogs Chicken & White Rice Recipe.</li></ol><p>The two fresh diets contained minimally processed beef, chicken, broccoli, rice, carrots, and various food chunks in a canine casserole of sorts. </p><p>(One can't help but think how hard it would be to get finicky cats to test new diets. As if.)</p><p>Senior author <a href="https://ansc.illinois.edu/directory/ksswanso" target="_blank" rel="noopener noreferrer">Kelly S. Swanson</a> of U of I's Department of Animal Sciences and the Division of Nutritional Sciences, was a bit surprised at how much better dogs did on people food than even refrigerated dog chow. "Based on past research we've conducted I'm not surprised with the results when feeding human-grade compared to an extruded dry diet," he <a href="https://aces.illinois.edu/news/feed-fido-fresh-human-grade-dog-food-scoop-less-poop" target="_blank">says</a>, adding, "However, I did not expect to see how well the human-grade fresh food performed, even compared to a fresh commercial processed brand."</p>
Tracking the effect of each diet<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNTU5ODI1OC9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY3NjY1NTgyOX0.AdyMb8OEcjCD6iWYnXjToDmcnjfTSn-0-dfG96SIpUA/img.jpg?width=980" id="da892" class="rm-shortcode" data-rm-shortcode-id="880d952420679aeccd1eaf32b5339810" data-rm-shortcode-name="rebelmouse-image" data-width="1440" data-height="960" />
Credit: Patryk Kosmider/Adobe Stock<p>The researchers tracked the dogs' weights and analyzed the microbiota in their fecal matter.</p><p>It turned out that the dogs on kibble had to eat more to maintain their body weight. This resulted in their producing 1.5 to 2.9 times the amount of poop produced by dogs on the fresh diets.</p><p>Says Swanson, "This is consistent with a 2019 National Institute of Health study in humans that found people eating a fresh whole food diet consumed on average 500 less calories per day, and reported being more satisfied, than people eating a more processed diet."</p><p>Maybe even more interesting was the effect of fresh food on the gut biome. Though there remains much we don't yet know about microbiota, it was nonetheless the case that the microbial communities found in fresh-food poo was different.</p><p>"Because a healthy gut means a healthy mutt," says Swanson, "fecal microbial and metabolite profiles are important readouts of diet assessment. As we have shown in <a href="https://academic.oup.com/jas/article/92/9/3781/4702209#110855647" target="_blank">previous studies</a>, the fecal microbial communities of healthy dogs fed fresh diets were different than those fed kibble. These unique microbial profiles were likely due to differences in diet processing, ingredient source, and the concentration and type of dietary fibers, proteins, and fats that are known to influence what is digested by the dog and what reaches the colon for fermentation."</p>
How did kibble take over canine diets?<p>Historically, dogs ate scraps left over by humans. It has only been <a href="https://www.thefarmersdog.com/digest/the-history-of-commercial-pet-food-a-great-american-marketing-story/" target="_blank">since 1870</a>, with the arrival of the luxe Spratt's Meat Fibrine Dog Cakes—made from "the dried unsalted gelatinous parts of Prairie Beef", mmm—that commercial dog food began to take hold. Dog bone-shaped biscuits first appeared in 1907. Ken-L Ration dates from 1922. Kibble was first extruded in 1956. Pet food had become a great way to turn <a href="https://www.dogfoodadvisor.com/choosing-dog-food/animal-by-products/" target="_blank">human-food waste</a> into profit.</p><p>Commercial dog food became the norm for most household canines only after a massive marketing campaign led by a group of dog-food industry lobbyists called the Pet Food Institute in 1964. Over time, for most households, dog food was what dogs ate — what else? Human food? These days more than half of U.S. dogs are <a href="https://www.nytimes.com/2014/08/03/magazine/who-made-that-dog-biscuit.html" target="_blank">overweight or obese</a>, and certainly their diet is a factor.<span></span></p><p>We're not so special among animals after all. If something's healthy for us to eat—we're <em>not</em> looking at you, chocolate—maybe we should remember to share with our canine compatriots. Not from the table, though.</p>
What makes some people more likely to shiver than others?
Some people just aren't bothered by the cold, no matter how low the temperature dips. And the reason for this may be in a person's genes.
Eating veggies is good for you. Now we can stop debating how much we should eat.
- A massive new study confirms that five servings of fruit and veggies a day can lower the risk of death.
- The maximum benefit is found at two servings of fruit and three of veggies—anything more offers no extra benefit according to the researchers.
- Not all fruits and veggies are equal. Leafy greens are better for you than starchy corn and potatoes.