For years, cruise ships were seen as floating condos for retirees—but in the past few years, the industry has begun to shed that image, with the average age of customers going down…and revenue going up. The industry is expected to make a whopping $30 billion in 2024. But cruises go back much longer than most people realize—and have a surprisingly dark history.

When most people think of airports these days they probably think of long lines, security checks and overpriced food. But why not think of these amazing amenities and features that will make you wish you had an even longer layover.

Concert's are supposed to rock, right? Well, unfortunately, a few concerts throughout history have rocked a little too hard, with some truly tragic results.