The Glenfinnan Viaduct is a stunning railway bridge located in the Scottish Highlands. Completed in 1901, it spans 1,000 feet and consists of 21 arches, making it one of the largest concrete viaducts in the UK. The structure is part of the West Highland Line, which connects Fort William and Mallaig. This iconic viaduct gained fame through its appearance in the Harry Potter film series, where it served as a backdrop for the Hogwarts Express. Surrounded by breathtaking landscapes, the Glenfinnan Viaduct attracts many tourists and railway enthusiasts who come to admire its architectural beauty and scenic views.