Great illustration of the topic, Miljana.
I have a story to share with you. Back when I just started working as an English teacher, I had an Englishman for a mentor. He told me so many amazing stories about his culture, but the one that strike me the most was about the British people travelling abroad. Namely, they believed that anybody can understand English as long as they spoke loud and slow. So, it was easy spotting British tourists in Europe, they are the ones yelling at people in the street, at restaurants, hotels, etc. That was very royal and colonial of them.
I have a recommendation for reading on the topic of European national stereotypes, a book called Neither here nor there by Bill Bryson. Bryson is an American comedy author and in this book he describes his first encounters of the Europeans and notes all the cultural differences he comes across.
Here's an audio excerpt from this book.
If any of you is interested in reading the book, I have a PDF version to offer. You can download it here.