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.
While many know what the shapes which make up the flag mean, such as the thirteen stripes represent the thirteen original colonies, they do not know that the colors used in these patterns actually encompass what many already feel the flag means to them.