The currency in Portugal is the euro, which makes it a very worry-free destination for many other Europeans to visit when it comes to money matters (it is the currency of 13 European countries, used by 315 million people).
What do the colors of the flag mean? What do the colors of the flag mean? According to custom and tradition, white signifies purity and innocence; red, hardiness and valor; and blue signifies vigilance, perseverance, and justice. Ask the Flag Expert a Question. View more flag questions.
The alternating red and whites stripes represent the 13 British colonies that settled in America, while the stars represent each individual state. But what about the colors â why is the American Flag red, white and blue? Various historians have their thoughts on what the colors of the American Flag stand for. Some would argue that the colors on the American Flag represent philosophical values, with red representing blood, war and courage, blue standing for justice and freedom, and white representing purity.