A List of Things That Are Different In Europe

gluten free bread: it's more stretchy and crusty and not so crumbly
butter comes in different sizes
in Porto, appetizers (like bread and cheese) are NOT free, and come a bit packaged (I assume this facilitates passing them off to the next customer)
the cars are all tiny; the ones that are like American cars are miniature versions
the eggs come in smaller packages
there are gypsies
the internet
the showers are showerheads on long cords
there are models on planes (no, really)
quiet talking
the subways are not radial systems
there are train stations with grass roofs
people dress intentionally
there is very little casual attire
everything comes in smaller portions
if it ain't cobbled, it ain't... something, but there are enough cobbles to be legit snobbish about it.  also, on this one street in Paris, there were cobbles UNDER the pavement, whcih had been ripped up a bit.
everybody wears pantyhose.