One thing I've noticed over the years when I cross the border are the large billboard sized signs telling me to REPENT! (It didn't work
)
Political campaign signs in the cities are huge and omnipresent leading to an election.
It's difficult to get in-depth news from American TV stations about other locations unless violence is involved or as a novelty (ie the running of the bulls in Pamplona) The people reading the news are generally tall, attractive (perfect teeth) and deliver news in short bursts of information.
The hospitality industry is incredible, with a very high standard for service. I do notice that the wait staff are genreally older than up here, but their skills are great. The reason for obesity? The enormous portions at restaurants. Tons of food at reasonable prices, most of it quite fattening.
As I don't live there, my perspective is different than one who emigrates there, but the U.S. is a fun place to visit.