Island jumping in the Azores is highly recommended. In this way you can experience the geological wonders of these islands, which all owe their existence to the plate tectonics within a triple junction setting.
Petra, an ancient red city in the middle of the Arabian Desert of southern Jordan, reveals its glorious archeological past in addition to its deep chronological history. In 2007, Petra was designated one of the Seven Wonders of the World.
Harry Matchette-Downes describes a trek to the summit of the volcano Rinjani, on Lombok, Indonesia, and down to the shores of its crater lake.