The Atlantic has an interesting story titled “The Land of Big Groceries, Big God, and Smooth Traffic: What Surprises First-Time Visitors to America,” which starts from a story from public radio’s “This American Life”:

This American Life, talking to refugees who’d moved to the U.S., mostly from conflict zones, found that the foreigners were shocked by a number of things that Americans might consider routine: public displays of affection, high obesity rates, families shipping their elderly parents off to nursing homes, dog-owners kissing their pets, and widespread gun ownership. …

The stories are self-reported and some of the user accounts are anonymous, so it’s difficult to tell whether some of their answers might be exaggerated or even false. But there are some consistent themes in what surprised them (bolstered by my own anecdotal encounters with expats in the U.S.), which might say as much about the people who visit the U.S. and assumptions they bring with them as about America itself.

Impossibly well-stocked supermarkets: If you’ve ever visited a grocery in the developing world, you can probably understand the wonder that many foreigners feel at first seeing America’s gleaming stores, stuffed with remarkably fresh produce from every season, no matter the time of year. A South Asian friend specifically noted the “variety” in the groceries, and some have asked me, incredulous, what happens to all the produce that doesn’t get sold.

Americans really love Old Glory: For Americans like me, growing up in schools where you’re expected to fold your hand over your heart and pledge your allegiance to the U.S. flag every morning seems normal, even banal. But this is less common in other countries, and I’ve found that study-abroad students can find it surprising, even creepy. A Quora user from Brazil added that he was surprised by “the amount of US flags you see around, from every spot, in every city I’ve been to.”

They also love God: “Americans are a lot more religious than I ever assumed from watching American television,” a Pakistani friend told me when asked what surprised her about first coming to America. An Irish Quora user cited “Prayer breakfasts in the White House. Educated people believing in creationism. The number of churches and denominations. People actually going to church.” …

So much junk food, if you can call it food: An Indonesian friend mused at “popularity of synthetic food products,” from Baconnaise to Bud Light Lime-a-Rita to spray-on butter. Quora users from several corners of the globe said they were in awe of the portions; one from Eastern Europe (which, in my experience, has enormous portions) said he still had to split restaurant entrees with his wife. Several Indian Quora users described their awe at the mass and accessibility of American food. Several were surprised by the free refills. “Even most of McDonalds, KFCs etc outside the US don’t have that,” one wrote. Another was surprised by “How you can take your remaining food back home in a box from a restaurant.”

How do they get everyone to obey traffic laws?: Quoting cab drivers is sometimes considered the epitome of lazy journalism, but there is one trend I’ve found in talking to foreign-born cabbies working in the U.S. and to foreign-based taxi drivers who’ve visited the U.S.: amazement at how devoutly American drivers follow the rules of the road. Compared to the U.S., driving in many developing world cities can feel like organized chaos, with motorists ignoring not just stoplights and speed signs but lane markers and even the direction of traffic. If you go to Cairo and rent a car (side note: don’t rent a car in Cairo), you’re obligated to follow the standard every-man-for-himself style if you want to get anywhere; drive like you’re back in the U.S. and  you’ll never leave the parking lot. The miracle of American roads, as outsiders have described it to me, is that it only really works if everyone follows the written rules and unwritten norms alike, and they do.

Nothing like what I saw on Friends: The U.S. is about as famous as a country can get. People around the world experience it through the American films and TV shows that dominate global entertainment. But those media portrayals can sometimes add more confusion than they dispel. A Chinese friend once insisted that of course 20-something Americans all get news boyfriends and girlfriends every single week: she’d seen it on Friends, and Seinfeld, and Sex and the City, and a half dozen other TV shows. They couldn’t all be lying.

Nothing like what I’d heard at home: This quote from another Indian Quora user captures just how dim a view much of the world takes of some American social customs, particularly our practice of putting elderly in retirement homes:

Many Indians are very surprised to find out that there are large numbers of Americans who actually love their parents and siblings and wives and children and have normal, healthy relationships with them. Our media has them convinced that all Americans are very self-centered people who throw their kids out of their homes after high school, don’t care for their parents, and divorce their spouses. And, I swear, it is literally true that many Indians do not believe that this is not true until they have been to the US and seen examples of good healthy family relationships themselves. I have had heated arguments with people who’ve never been to the US, but can give lectures on how screwed up family values in the US are.