Interesting article (bordering on clickbait honestly) I found while browsing CNN. I thought this stereotype is a bit worn out by now, especially since Americans I have met in Europe tend to be some of the more respectful/culturally aware tourists. Here's the article, some may find it humorous lol https://www.cnn.com/travel/avoid-stupid-american-stereotype-traveling-abroad/index.html
Here are the main tips from the article:
Be Respectful and Observant:
Notice if people are genuinely interested or just being polite. Adapt your behavior accordingly to avoid embarrassing situations. Speak softly, especially in public places, as loud conversations can be seen as rude. Dress and behave in a way that doesn’t draw unwanted attention. Avoid stereotypical tourist attire and try to match the local style.
Stay Informed and Prepared:
Understand the cultural norms and etiquette of the country you’re visiting to avoid unintentional offenses. Stay updated on major news and facts about the country to engage in informed conversations and avoid seeming ignorant. Learn about common scams and how to avoid them. This includes knowing typical prices for services like taxis and being cautious in unfamiliar situations.
Show Genuine Interest and Humility:
Show a sincere interest in the local culture, traditions, and daily life. Ask questions and listen actively to learn from locals. Memorize essential words and phrases in the local language to navigate daily situations and show respect for the culture. Avoid dominating conversations with how things are done back home. Instead, listen to and learn from the locals.
Represent Your Country Well:
Remember that your actions reflect on all Americans. Be polite, considerate, and mindful of local customs.
Your behavior can influence how others perceive Americans. Strive to make a positive impression by being courteous and respectful. Stay away from behavior that reinforces negative stereotypes about Americans, such as being loud, arrogant, or ignorant.
Use Self-Awareness and Humor:
Accept that everyone makes mistakes and be willing to laugh at your own. This can make you more relatable and approachable. Using self-deprecating humor can disarm potential stereotypes and show that you’re aware and willing to learn. By showing that you don’t take yourself too seriously and are open to learning, you can foster positive relationships with locals.
Personally I'd suggest Americans not be always in a rush, it's very noticeable compared to European tourists, kinda like you are on some kind of timetable, maybe that's true if you only have 8-10 days of holiday a year.