Autobahns are high-speed highways in Germany known for having stretches without speed limits. They are designed for efficient long-distance travel and connect major cities across the country. The roads are built to high safety standards, featuring multiple lanes and regular rest areas. Driving on the autobahn requires adherence to specific rules, such as yielding to faster vehicles in the left lane. While some sections have speed limits, many drivers take advantage of the unrestricted areas to drive at high speeds. The autobahn system is a key part of Germany's transportation infrastructure.