Countries ranked by number of vehicles per capita.
Public bicycle-sharing systems around the world.
Motorcycle manufacturers from around the world.
The world's busiest airports by cargo volume.
High-speed rail lines operating around the world.
Countries ranked by total road network length.
The world's busiest container ports by volume.
Countries ranked by total railway network length.
The world's longest tunnels by length.
The world's longest bridges by total length.
Automobile brands and marques worldwide.