oledo is known as the "Imperial City" because it was the main venue of the court of Charles V, Holy Roman Emperor in Spain, and as the "City of the Three Cultures" for the cultural influences of Christians, Muslims and Jews reflected in its history. It was also the capital from 542 to 725 AD of the ancient Visigothic kingdom, which followed the fall of the Roman Empire, and the location of historic events such as the Visigothic Councils of Toledo. Toledo has a long history in the production of bladed weapons, which are now common souvenirs from the city.