I almost canceled the trip. The flight was booked. My gear packed. The permit to explore Hang Sơn Đoòng —the largest cave on Earth was...

1. Great Wall of China Many travel across the world for a glimpse of the winding, ancient pathways of the Great Wall of China. This...

For a long time, I thought I was afraid of heights. My legs would tense near ledges, my breath would catch on balconies, and just the...

Some trips stick with you for the views. Others for the people. And sometimes—if you're lucky—for a scrawny, beige-colored dog with the...