Ride Horseback Through Monument Valley Standing in front of a location that seems almost otherworldly has a certain magic. The sandstone buttes of Monument Valley is one of those places. But if you really want to see the valley at its most spectacular, find a local Navajo guide to take you through its massive spires on horseback. Visit more: https://vagabond-adventure.com/library/most-interesting-places-in-the-world-part-one-natural-wonders