The Sahara is the largest hot desert in the world comprising much of Northern Africa near the Mediterranean Sea. One of the best places to see it is in Morocco, specifically in the village of Merzouga. The village sits near the famous Erg Chebbi, a large area of sand dunes. Merzouga can be seen on a 2 day trip from either Fez or Marrakech.

Although not very high on people's travel list, overlooking Namibia as a prime destination for a road trip would be a mistake. If you're coming from South Africa, the journey to this country couldn't be easier. This road trip takes you up to Windhoek, then west to Swakopmund and Walvis Bay, then back south to Sossusvlei (Namib Desert), and Kolmanskop (and a return to South Africa).

Bolivia's capital of La Paz is the highest capital city in the world. Bolivia also has the largest salt flat in the world (Salar de Uyuni). This guide outlines how and where to see the highlights of this country, Laguna Colorada, Laguna Verde, Isla Incahuasi, Licancabur Volcano, Laguna Hedionda, [Salvador] Dalí Desert, Desert Siloli, Árbol de Piedra, and Geiser Sol de Mañana.

If you find yourself in the Middle East for any reason, make your way to Petra (and Jordan in general). Jordan provides excellent natural landscapes such as Wadi Rum Desert and the Dead Sea as well as ancient civilization ruins (at Petra). The Sig, Treasury, and Monastery are the most well known landmarks of the old city of Petra.