1) Orchids are one of the largest families of flowering plants, with over 25,000 species.

2) The Renaissance period, which began in Italy in the 14th century, marked a renewed interest in art, literature, science, and philosophy.

3) The Federal Reserve System, often referred to as the Fed, is the central banking system of the United States.

4) The FIFA Women's World Cup has been held since 1991 and showcases the best women's national soccer teams from around the globe.