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.
Quick Answer. The stars on the American flag each represent a state. On June 14, 1777, the first Flag Act stated, that the union be thirteen stars, white in a blue field, representing a new Constellation, according to USA Flag Site. As of May 2014, the American flag has 50 stars.