While determining the country with the absolute oldest train vehicle (locomotive or rolling stock) in existence or continuous operation is complex and subject to definition, the provided reference focuses on the country home to the oldest continuous railway.
According to the reference, the country featuring the oldest railway in continuous use is England.
The Historic Tanfield Railway
The reference highlights the Tanfield Railway in County Durham, England, as this significant historical site.
Here are some key details about the Tanfield Railway from the reference:
- Location: County Durham, England
- Origin: Established in 1725
- Initial Operation: It began its life as a wooden waggonway initially powered by horses.
- Purpose: Developed by private coal owners to transport coal.
- Notable Structure: It includes the Causey Arch, recognized as the world's oldest purpose-built railway bridge.
This railway's long history demonstrates the early development of rail transport in England, evolving over centuries from simple horse-drawn waggonways to eventually incorporating steam and other forms of power.