Olympic gold medals are awarded to the winners of events at the Olympic Games, which take place every four years. These medals symbolize the highest achievement in sports and are made mostly of silver, with a thin layer of gold on the outside. Winning a gold medal is a dream for many athletes, representing years of hard work and dedication. The design of the gold medal features important symbols, such as the Olympic rings and the image of Nike, the Greek goddess of victory. Each medal is unique to the specific Olympic Games, showcasing the host city's culture and history.