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 American Flag and Its Protocol. The flag consists of 13 alternating red and white stripes that represent the 13 original colonies, and 50 white stars on a blue field, with each star representing a state. The colors on the flag represent: Red: valor and bravery. White: purity and innocence. Blue: vigilance, perseverance, and justice.