Piton Central of Aiguille du Midi, Mountain summit at Chamonix-Mont-Blanc, France

The Piton Central is the main summit of the Aiguille du Midi, a rocky needle that rises to 3,842 meters in the Mont Blanc massif in the French Alps. At the very top stands a mountain station built directly onto the rock, with enclosed viewing terraces on several levels that face the surrounding peaks and glaciers.

The first recorded ascent of the summit took place in 1818, opening this corner of the French Alps to organized mountaineering. The cable car, completed in the 1950s, transformed the peak from a destination for climbers only into a place that anyone could reach.

The name "Aiguille du Midi" means "Noon Needle": from Chamonix, the sun stands directly above the peak at midday. The needle served as a natural clock for people in the valley, and the name is still used today.

The summit is reached by a two-stage cable car departing from Chamonix, and going early in the morning helps avoid the longest lines. Once at the top, the cold is intense year-round, so warm layers and sun protection are both worth carrying regardless of the season.

Inside the rock of the peak there is an elevator carved directly into the stone that lifts visitors the final 42 meters to the highest terrace. This shaft was blasted out of solid rock during the construction of the station in the 1950s and remains the only way to reach the very top of the structure.