Since you were a child, you've probably heard the phrase "candy will rot your teeth." However, there are many foods that are worse for your dental hygiene than candy, such as crackers. This is because acid, not sugar, is the leading cause of tooth decay.

The average delay of Japanese trains is 18 seconds. What makes them so punctual? Drivers are trained in ultra-realistic simulators and drive one train line only – many don’t even need a speedometer to know how fast they’re going. Competition is also fierce between rail companies, so lagging behind won’t do – they work hard to keep hold of Japan’s huge numbers of train commuters, whatever it takes (even if it means building fancy department stores in the stations…).

Almost three-quarters of adults with Internet access have at least one social media account, with 52 percent having two or more. This means that your current and potential customers are not only likely to use social media, but they are also likely to use multiple sites.

Sure, many civilizations have their own calendars that they prefer to the Western Gregorian calendar, but the majority still obey the unwritten rule of "12 months to a year." Ethiopia is not one of them. Trying to buck the trend, Ethiopians picked up on Spinal Tap's conviction that one more is always better many thousand years ago, and have been counting 13 months to their year ever since. What exactly does this imply? Well, it's still 2009 there in 2017. And so savvy tourist boards can confidently assert that the nation has "13 months of sunlight."

As of July 2019, Spain had 47 UNESCO World Heritage Sites, the third-highest number in the world. These include old cities, massive churches, and other structures. Only Italy and China have more UNESCO World Heritage Sites, with each having 55.

The Hiroshima bombing was so powerful that the shadows of persons and things were permanently seared into the earth. These were dubbed "Hiroshima shadows."

We still only know about a small percentage of the marine species that live in our oceans. According to the World Register of Marine Species, there are now 240,470 accepted species, but this is thought to be only a small proportion of the species that exist, as new marine life is discovered on a daily basis.

Paris is the fashion capital, and the majority of well-known fashion brands are French (Chanel, Louis Vuitton, Dior, Jacquemus, you name it). Of course, they were the ones who came up with the military uniforms as well. The French were the first to deploy camouflage clothes in the military; the name "camouflage" loosely translates to "make up for the stage."

Japan is well-known for its non-stop festivals, but Hadaka Matsuri must be one of the most bizarre. Thousands of Japanese men strip naked in public to secure a fortune-filled year, with the biggest matsuri taking place in Okayama, where an estimated 9,000 men get down to their fundoshi.

This one is a bit debatable, as some fans argue that it isn't canon. This is due to the fact that Sonic's entire name was never revealed. Archie Comics, which publishes two separate Sonic comics, published a comic in which Sonic's middle name is Maurice but his first name is never revealed. Sonic's first name is really Ogilvie, according to one of the Archie Comics authors. Fans disagree, claiming that Archie Comics' Sonic isn't actual canon, and that only the video games and Japanese comics are.

In the 1860s, the famed political cartoonist Thomas Nast began painting drawings of Santa Claus for Harper's Weekly as part of an advertising campaign. In a couple of his illustrations, he mentioned that Santa's postal address was the North Pole—a location that had already caught the world's interest as they watched several explorers attempt to reach the icy site. What about the actual St. Nicholas? He was born in modern-day Turkey.

Speaking of heavily inhabited places, Manhattan, the most densely populated of New York City's five boroughs, has over 200 zip codes. Some buildings are even large enough to have their own elevator. The Empire State, Chrysler, and MetLife buildings are just a few examples of structures that have exclusive rights to their own unique zip code.

When Santa Claus travels throughout the world on Christmas Eve, you may be confident that he is legally permitted to operate his sleigh—at least in the United States. The cheerful man in the red suit received his pilot's certificate from Assistant Secretary of Commerce for Aeronautics William P. MacCracken in 1927.

According to new research based on minutes of conversations between Japanese government officials in the run-up to capitulation, the Soviet Union's surprise entry into the conflict with Japan had a more crucial impact.

William "Willy" Patrick Hitler, Adolf Hitler's half-brother, was born in Liverpool to a British mother and a German father. Willy wrote an essay in Look magazine titled "Why I Hate My Uncle" when Anglo-German ties began to deteriorate as a result of his uncle's flamboyance. As the war broke out, he relocated his family to the United States, where he attempted to enroll in the United States Navy but was denied. After the Japanese destroyed Pearl Harbor, Franklin D. Roosevelt reconsidered Willy's application and ultimately authorized him to fight the Nazis.

Handshakes are only permissible between two males in Uzbekistan. A man and a woman cannot shake hands. When greeting an Uzbek woman, kneel down to her and lay your right hand over your heart.

There was a Canadian soldier who bought a black bear cub from a hunter at the time of World War I. Gradually that cub became his pet and mascot for his troop. The bear was named Winnipeg and was later given to the London Zoological Gardens where Christopher Robin Milne, the author of Winnie the Pooh, A.A. Milne's son developed a great liking of the bear that he named his teddy bear after that cub bear.

There are five UNESCO World Heritage sites in Uzbekistan. Itchan Kala, which boasts more than 250 historic buildings, was one of the last resting spots of caravans in the mediaeval times before crossing the desert to Iran. Itchal Kala was designated a World Heritage Site by UNESCO in 1990. Bukhara is a mediaeval city in central Asia located on the famed Silk Road, and it is said to be over 2000 years old, with various structures that are still intact. UNESCO designated the complex as a cultural World Heritage site in 1993. Other attractions in the nation include Samarkand, which is a crossroads of civilizations and was designated a UNESCO World Heritage Site in 2007.

The country is home to more than 135 different ethnicities. If you look into the geographical facts of Myanmar, you can see that several groups live in different regions. Each has its own culture and traditions. You can find some with a special one-legged rowing technique at Inle Lake and others wear heavy rings to stretch their necks. The main ethnic group, the Bamar, makes up about 70% of the population.

Myanmar is a cultural melting pot of ethnicities. This can make it perfect for a cultural travel experience and gives you the chance to meet and interact with lots of different people.

The Terracotta Army is part of Qin Shi Huang's mausoleum, the world's largest ancient imperial tomb complex. There are approximately 8,000 different life-size statues that have been discovered. It is the most significant discovery of its kind. The statues stand between 175 and 190 cm tall. Everybody has different gestures and facial expressions, and some even have different colors. It reveals a lot about the Qin Empire's military, technology, arts, culture, and military.

If you ate a Macintosh apple and planted the seed, the tree that grew would produce apples that didn't look or taste like Macintoshes. Instead of planting seeds, growers graft a cutting from a genetically desirable tree onto an existing branch or sapling (called the "rootstock"), resulting in apples that are genetically identical to those on the tree from which it was cut. If you look closely at the tree in the photo, you can see that there are several different types of apples on the various branches, all of which are grafted onto the same rootstock tree.

The mayor of Paris has approved a resolution prohibiting Tom Cruise from being made an honorary citizen. Tom Cruise is a member of Scientology, a controversial religious group that has been labelled a cult in France. Tom Cruise sought to become an honorary citizen of Paris in 2005, but the city's officials refused because of his involvement with Scientology.

Have you ever heard about Pangram? Pangram in the English Language is a sentence that contains every letter in the language. Sounds interesting? Isn’t it. One of the best examples of Pangram is ‘The quick brown fox jumps over the lazy dog’. The sentence has every letter and hence is a pangram. Can you think of some more Pangrams?