Colleen, a British expat enjoying her retirement travelling, has seen the world in a way many of us can only dream about.

With 53 countries ticked off her bucket list, she’s been to some of the planet’s most remote and awe-inspiring locations. But when asked which place is truly the best, a few destinations stood out among them all.

“It’s such a difficult question because every time we think of one trip as being the best, we remember another,” Colleen told Express.co.uk.

“Our overland trip…