The US and Europe (with a few notable exceptions) have much in common. They hold democratic elections, fight for human rights, and are conscious of their carbon footprint. But at the same time, they're an entire ocean apart and geography isn't the only thing separating them.
So we dug around the internet and found a couple of online threads (one and two) where people have been sharing what they believe to be the aspects of American culture that are foreign to the Old Continent. From the popularity of university sports to free soda and coffee refills, here are the most popular submissions to the discussion.