The direct route from A to B is not always the best. If the gradient is too steep, an additional loop is an advantage. Around 1906, for example, the engineers used this spiral-shaped track guide t... (more)
The iconic spiral viaduct of Brusio in the "blue hour", with the three "Campascio"-granite figures "Grande Figura Femminile", "Unione Granitica" and "Mater Luce e Trapasso" of the homegrown stone ... (more)
The daily Selkirk to West Springfield manifest is about to emerge from the east portal of the State Line Tunnel on CSXT's Berkshire Subdivision. This is the old ... (more)