Maroon Bells (located near Aspen, Colorado), has to be one of my favorite places on earth.
Here's a picture of Maroon Bells at sunset in autumn:
And here's a picture of Maroon Bells in winter:
It's a truly amazing place. The beauty of it, and the amazing scale of the two peaks (each over 14,000 feet), fills me with a sense of humble connectedness with the rest of the universe. I love it. It makes me feel proud to be a Coloradan.
One more picture: