The Oslo Line is a railway line in Norway that connects the capital city, Oslo, to the surrounding regions. It is part of the larger Norwegian railway network and serves both passenger and freight services. The line is known for its scenic views, making it a popular choice for travelers. Originally opened in the late 19th century, the Oslo Line has undergone several upgrades and expansions over the years. It plays a crucial role in facilitating transportation within Oslo and its suburbs, contributing to the city's public transport system and promoting sustainable travel options.