When the Nabataeans carved their capital in rose rock two millennia ago they made the wonder that carries Jordan's name: the Siq, the Treasury, the summit-crowning Monastery. The golden southern triangle: Petra (1-2 days + candlelit night), Mars-desert Wadi Rum an hour on (sleep under the galaxy), Aqaba's Red Sea finale. From Tabuk via Halat Ammar just ~4 hours — enter at 6am opening and climb the 850 steps before noon.