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.
Although most Americans today arenât aware of the specific symbolism behind the flagâs red, white and blue, flag expert Buss is not concerned. Instead, he believes the flagâs power to evoke patriotism and pride after all these years is most important. âFor us veterans, the flag represents why we served,â Buss says.