The extraordinary rock formations and caves of Al-Qara are one of the most prominent landmarks in the Al Ahsa region and are well worth a dedicated day trip. Exploring the maze-like caves is a pleasant experience year-round; the caves remain cool during the summer and warm in the winter. The mountaintop offers unobstructed views of the lush palm oasis below. According to local legend, these caves are associated with the story of Judas Iscariot, who is said to have ended his life here after the biblical betrayal.

The Royal Tank Museum rolls into Amman’s cultural scene with unexpected swagger, its 150 armoured beasts (from WWI relics to Jordan’s homegrown modifications) displayed with cinematic flair. Architect Zaid Daoud’s sleek 2018 design lets you circle Soviet T-34s and hulking Challengers like a battlefield rubbernecker, while interactive displays appeal to kids and military buffs alike. Displayed chronologically, the exhibits trace Jordan’s martial legacy from the Arab Revolt’s camel cavalry to 1967’s Battle of Karamah, though the real stars are the machines. German Panzers stand next to locally retrofitted Centurions, their spec in English and Arabic. Recharge your batteries at the café on the top floor. Budget an hour, ignore the jingoistic plaques, and don’t miss the outdoor arena where (select weekends) engines roar to life.

Scale this 278m-tall volcano and enjoy unique and fascinating views. The viewing platform on the crater rim offers panoramic views of the volcanic landscape and is well worth the climb.

One of Nha Trang's most alluring attractions is the Po Nagar Cham Towers, an actively used site of religious significance to Cham, Chinese and Vietnamese Buddhists; only 4 towers remain standing (researchers speculate there may have originally been up to 10). Constructed between the 7th and 12th centuries, the towers have a history that goes back to as early as the 2nd century AD when the location was first used for religious purposes. The complex teems with worshippers and visitors daily – you'll likely see some dozing on the hillside, others having a family picnic, and others yet enjoying a stylised performance at the on-site outdoor stage.