The Forth Bridge is a cantilever railway bridge located in Scotland, spanning the Firth of Forth. Completed in 1890, it connects the city of Edinburgh to Fife and is renowned for its distinctive red color and impressive engineering. The bridge is a UNESCO World Heritage Site and is considered an iconic symbol of Scotland. Measuring 2,528 meters in length, the Forth Bridge was the first major structure to use steel as a primary material. Its design was created by the engineer Sir Benjamin Baker and architect John Fowler. The bridge remains in use today, serving as a vital transportation link for trains.