Is this one of the 77 Wonders of the World ? Yes, no, vote.
This content requires HTML5/CSS3, WebGL, or Adobe Flash Player Version 9 or higher.
“Makhtesh Ramon is a geological feature of Israel’s Negev desert. The crater is 40 km long, 2–10 km wide and 500 meters deep, and is shaped like an elongated heart.” More on Wikipedia.