It's never been easier to travel the world than it is today. Adventure can quickly turn sour, however, if you run afoul of local customs and laws. Before you hit the road, hit the books and take time to research the dos and don'ts of your destination country.
Using data from the World Tourism Organization, Stacker compiled a list of the 50 most popular tourist destinations in terms of international tourist arrivals, ranked from least to most visited. Below is a list of one peculiar or arbitrary law in each country. If you're planning to travel abroad, read on to see if your destination made the list.
The Cambodian government has strict rules when it comes to photography. Photos are not allowed anywhere in the airports, for example, and while many tourists enjoy going to the country's numerous religious sites, photography isn't allowed at any of those, either. Visitors must also arrived appropriately attired for a religious setting.
Same-sex relationships are not a crime in Egypt as they are in other majority-Muslim countries. Public displays of affection between two people of the same sex could lead to arrest.
Campfires are forbidden in Chile's parks, which are among the most beautiful in the world. Torres del Paine National Park, for example, recently suffered scarring from blazes spread by campfires.
Tunisia has become a hotbed of artifact-smuggling. The government has subsequently made it illegal to take antiques out of the country without declaring them at customs. Before you buy something at a market or shop, make sure you have the proper documentation needed to bring these item home. Failure to do so can result in travel delays, fines, or confiscation.
The age of sexual consent in the Dominican Republic is 18. There is no close-in-age exemption, which means that an 18-year-old high school senior visiting the on spring break could be arrested and prosecuted for a tryst with a 17-year-old high school senior there.
Should you be challenged to fistfight to the death in Norway, you must either accept or pay four deer in exchange for refusing the challenge. If you're not a qualified pugilist but also aren't sure where to procure four deer, worry not: the law hasn't been enforced in many years.
If you visit the Philippines, be careful who you antagonize. The country's "unjust vexation" law makes it illegal for one person to annoy another.
Brazil is the fifth-largest country in the world, known for its stunning natural beauty and bounty of exotic wildlife. If you're a hunter planning on pursuing wild game, however, think again. Commercial, recreational, and sport hunting have been outlawed since 1967.
In order to discourage public disorder, Swedish authorities issue permits to bars and other hangouts that allow customers to dance. If customers dance spontaneously in an unlicensed venue, the consequences can be serious—not for the reveler, but for the bar owner.
Arguably the greatest soccer player of all time, football superstar Lionel Messi is the pride and joy of his hometown of Rosario, Argentina. When a Rosario resident named his child Messi, however, some residents protested. In 2014, Rosario made it illegal to name a child Messi.
Belgians are still bound by an archaic set of rules known collectively as the GAS laws. One of the laws forbids street musicians from playing off-key or in any other manner that disturbs public order.
Bulgaria takes highway safety very seriously. When you're in the country, keep in mind that you're required by law to keep a reflective triangle, fire extinguisher, and spare tire in your car at all times.
Australia has a laundry list of bizarre laws on the books. Among the weirdest: it's illegal to wear pink hot pants on Sunday in some parts of the country.
In Vietnam, it's not uncommon to see many people crowded onto one bike. If it's more than two, however, those people are breaking the law. It's illegal in the Southeast Asian country for more than two people to ride one bike at the same time.
South Africa is home to some of the world's most beautiful beaches, but you'll have to follow some pretty bizarre rules if you plan to visit. One law requires young people in bathing suits to sit at least 12 inches apart from each other.
Ireland's Defamation Act of 2009 made it illegal to insult religion, either verbally or in writing. The law, which is rife with subjective definitions like "grossly abusive" and "causing outrage," pertains to all religions.
If you visit Morocco, be choosy about who you hang out with. In the North African nation, police can arrest and prosecute people just for being in the company of someone found with drugs, even if the acquaintance didn't know the person was in possession.
Switzerland is all about peace, quiet, and public order, especially on Sunday. It's illegal to mow your lawn, wash your car, or even hang clothes out to dry on Sunday.
In Taiwan, morality is often enforced through strict laws and regulations, like one that makes adultery illegal. Adultery laws disappeared in virtually all of Europe and Latin America decades ago, but remains illegal in many Muslim-majority countries, Eastern countries, and more than 20 of America's 50 states.
Pilots run through a maintenance safety checklist before flying a plane, and the same applies to drivers in Denmark. Before starting their cars, drivers are required to test their lights and brakes, honk their horns, and check for children under their vehicles.
Be careful if you use a public restroom in Indonesia, a country with a notoriously severe criminal justice system. It's illegal not to flush the toilet after using it, and police do random inspections of public bathrooms. This law is further complicated by the fact that many toilets do not include a traditional flush feature, and must be flushed manually with a bucket of water.
In the Czech Republic, headlights are not only for driving at night. It's been illegal since 2006 to drive without your headlights turned on at all times.
Singapore is known for pristine public spaces that are maintained, in part, by severe laws regarding litter, graffiti, and other blight. The country's harsh criminal justice system includes public caning as punishment. Because it's hard to clean up when discarded outside of trash cans, it's been illegal to chew gum in Singapore since 1992.
In Ukraine, it is illegal to smoke or drink anywhere in public at any time. That includes smoking and drinking at sporting events and parks.
In Croatia, you can be ticketed and fined for sleeping on a public bench. The fine doubles if you're caught snoring as you slumber.
Sending a kite skyward is a time-honored tradition all over the world, nowhere more so than India. You may be surprised to learn, however, that kites have been considered aircraft since 1934. Irresponsible kite-flying can lead to persecution. That means you need a license if you want to get in on the fun.
In the UAE city of Dubai, public image is taken very seriously. The government considers dirty cars to be a blight on the city's reputation. Not only are dirty cars routinely towed and their owners fined, you can even get in trouble for washing your car the wrong way.
Tourists in Hungary will want to take extra care when snapping photos. In 2014, the country enacted a law that requires photographers to get permission from everyone who will be depicted in the photo they're about to take.
Called the "Vegas of the East," Macao (or Macau) is a casino haven that attracts massive crowds of Eastern gamblers looking to skirt China's strict laws. In many ways, it resembles a Western casino strip—with one glaring omission. Unlike Atlantic City and Las Vegas casinos that ply gamblers with all the booze they can drink, casinos in Macao offer unlimited free tea, milk, soda, and coffee, but no alcohol.
If you're visiting the Netherlands as a tourist, great—but don't plan a destination wedding there. It's illegal to get married in the Netherlands unless one of the two people exchanging vows is Dutch.
Your body art won't prevent you from going to South Korea, but if you get a tattoo while you're there, chances are high the ink is illegal. Since only licensed medical doctors can legally administer tattoos in South Korea, virtually all tattoo artists there practice their trade illegally.
If you're traveling in a country occupied by the Nazis during World War II, it's probably best to avoid mentioning the era altogether, particularly in Poland. Although the government is considering softening this controversial law, it is currently illegal to accuse Poland of complicity in the Holocaust. Doing so could land you a prison sentence.
If you're looking for ways to get into trouble in the Kingdom of Saudi Arabia, you won't have to look far—particularly if you're a woman. Although some women can now drive cars for the first time, women in Saudi Arabia are still forbidden from participating in a long list of everyday activities, including swimming in pools, dressing in a way deemed immodest, or competing in sports, including the Olympic Games.
In Portugal, it is against the law to urinate in the ocean. It is unclear, however, how authorities go about enforcing this mandate.
If you're nursing a scrape in Canada you think may be almost healed, make sure you check before heading out for the day. It is illegal in Canada to remove a bandage in public.
It's hard to imagine why you'd want to put ice cream in a mailbox in Japan, but if you're considering it, you'd better think twice. Article 78 of Japan's postal law makes the act illegal.
Russia is teeming with archaic and peculiar laws. One of the weirdest: it's illegal to brush your teeth more than twice a day.
In 2002, Greece shocked the entertainment industry in banning electronic games. People in Greece face serious penalties, including prison time, for possessing electronic games—even on their cell phones.
The conservative, Muslim-majority country of Malaysia has strict laws regarding public exposure. So strict, in fact, that several local governments have banned bikinis altogether. In 2016, a group of Australian tourists was arrested and detained, eventually pleading guilty to indecency for attending a racing event wearing bathing suits adorned with the Malaysian flag.
Curb the PDA on Austrian public transit, as kissing while riding the subway is illegal. You can be removed from a train for eating food considered too smelly.
Turkey, known for its strict censorship laws, has blocked more than 100,000 web pages from reaching its citizens. The most controversial online ban is the complete blacklisting of Wikipedia. After the information site refused to alter content the Turkish government found objectionable, authorities outlawed the entire site in a ban The Verge calls "the most comprehensive in the world."
Are you a fan of going commando? Don't even think about it while on vacation in Thailand. It's illegal to leave your house if you're not wearing underwear.
In the Mexican state of Sonora, it's illegal to give your newborn any of the 61 names on a baby name blacklist. Among the forbidden names are Harry Potter, Facebook, and James Bond.
Germany is famous worldwide for the Autobahn, a pristine superhighway that does not impose speed limits on its drivers. That doesn't mean that there aren't any rules, though. It is illegal to run out of gas on the Autobahn.
If you're in the United Kingdom and looking to purchase a television, you'll need more than a ride to the electronics store. You're required to get a license before buying a TV, installing any program receiving equipment, or recording television programs.
China is known for its strict rules and harsh justice system. One of its odder regulations has to do with health care. In order to see a doctor, you first have to get a state hospital-issued ticket, which can take two weeks. If you have the cash to pay an illegal scalper, you may be able to get medical attention in as little as two days.
Americans are subject to a maze of often vague and inconsistently applied federal laws. Author Harvey Silverglate argues the average American unwittingly commits three felonies a day. Americans also must contend with a patchwork of inconsistent and archaic state laws, many of which are cartoonishly arbitrary. In Colorado, for example, it's illegal to keep a couch on your porch. In Indiana, it's illegal to ride a horse faster than 10 miles per hour.
In France, there's nothing wrong with owning a pig. It is illegal, however, to name the animal Napoleon.