A steam train, also known as a locomotive or "🚂," is a type of railway vehicle powered by steam. It typically consists of a boiler to produce steam, which is then used to drive pistons or turbines that propel the train forward. Steam trains played a significant role in the development of rail transportation and were widely used during the 19th and early 20th centuries. The iconic image of a steam train chugging along with billowing clouds of smoke and a distinct whistle sound has become synonymous with the golden age of railways.