The Dufourspitze is the highest peak of Monte Rosa, an ice-covered mountain massif in the Alps. Dufourspitze is the highest mountain peak of both Switzerland and the Pennine Alps and is also the second-highest mountain of the Alps and Western Europe, after Mont Blanc. It is located between Switzerland and Italy.
Following a long series of attempts beginning in the early nineteenth century, Monte Rosa's summit, then still called Höchste Spitze, was first reached on 1 August, the Swiss National celebration day, in 1855 from Zermatt by a party of eight climbers led by three guides: Matthäus and Johannes Zumtaugwald, Ulrich Lauener, Christopher and James Smyth, Charles Hudson, John Birkbeck and Edward Stephenson.
Wikipedia https://en.wikipedia.org/wiki/Dufourspitze
Address 3920, Switzerland
Coordinates 45°56'12.875" N 7°52'0.303" E