Which mode of transportation was invented first?

How many wheels does a subway train have? How much do Greyhound bus tickets cost from Charlotte NC to New Orleans LA? How old do you have to be to rent a car from Sixt? Which direction would you travel from kansas to Virginia? What does CFC mean on the rental car receipt? How long are the bus or train rides from Venice to Munich? How many train accidents are there each year? A list of Greyhound bus fares? Which year was the transcontinental road completed? What was the fastest and cheapest method of transporting in 1825? Where does the greyhound bus drop you off in DC? How does LRT works? Can a taxi sue you? How are you traveling in French? How much energy does London underground use? How much more times do teenagers have traffic accidents than the rate of an adult? What age do you haft to be to ride in the passenger seat? Who is responsible for train crossing lights? How long is the travel time from Los Angeles CA to Omaha NE? Is in the train or on the train?