Welcome to Hikkim
Driving tours stop here primarily to visit what's claimed – disputably – to be the world's highest post office (4440m). It's virtually indistinguishable from other village houses and, curiously, doesn't actually sell postcards or stamps, though you can buy those across the yard from a small cafe.
The 15km road that descends back to Kaza makes for a terrific drive. After around 4km, look back for a particularly memorable view towards the abandoned mud-walled remnants of Getung Village, sitting atop a canyon junction and looking more like a ruined fortress. Just after this, the road turns into ladder of hairpins with truly splendid valley views.