Yes culture is very much taught, and not only that it is passed down from generation to generation, especially in India and among hindus.
Sparta was all about war and that's what they taught Athens was all about knowledge and the arts and that's what they taught
They taught them the European culture and religion also their language
the Hohokam culture didn't know how to make adobe until the Anasaz culture taught them
they learn to speak English and their culture form
Nobles women taught their children mannors and culture.
Central plateau is important to Mexican culture it is a popular region. This is taught in social studies.
they have taught their language to Americans, clothing, tools, weapons and food
Aristotle...
Exchange of religion and political structures is a large gift. This is taught in social studies.
The native Americans
Apollo was supportive in the arts and crafts. He also taught mortal men about medicine and healing.
Manners are taught and not a nationality. They are learned or not learned in the family and by cultural norms. When visiting a country a tourist is not part of that culture, but they can respect the required manners that are part of that culture. They can follow the manners while there.