Pikes Peak Colorado is at 14,115 ft / 4,302 meters. I would say it was a difficult hike full of peril, but in reality there's a paved road to the top. It was a bit of a drive but it wasn't difficult. It's also a beautiful drive so it's definitely a treat to experience it.
It's an easy way to see the world from the top of a mountain which is a special way to look at things. You have to see it in person to really get the feel of it since it really defies these pictures and words to describe it. Pikes Peak is a bit like looking out of the window of a plane... without the plane... and standing close to really long drop offs.