Train

The large colorful "tail" which they have become known for, is actually called a "train".

Apart from displaying his feathers and train, he will also guard his territory and make loud noise to ward off other males.

The reason a peacock has such a bright and dramatic train is to attract the attention of peahens, who normally choose their mates based on the size, color and quality of the feathers and train.

There is a fast train that goes between the airport and the city center, the Leonardo Express, and many commuter railway lines to the nearby suburbs, along with long distance trains to other cities in Italy.

Tokyo is home to the busiest train station in the world, Shinjuku Station, which sees over 3.5 million people every day.