Honestly, the first thing I thought of when I saw this is the precipice of Minis Tirath, the white city in LOTR:o) <---this comment. Mount Roraima is located on the triple border point between Brazil, Guyana and Venezuela.
Neist Point, Duirinish Peninsula, Isle of Skye, Scotland. Been here:) the isle of Skye is one of the most beautiful places I've ever been. Planning a trip to Scotland? The isle sky is a must on your list!