Test your tolerance for stomach-churning heights by dangling over the edge of the western hemisphere’s tallest freestanding tower, zip lining high above the Las Vegas strip, swimming up to the invisible edge of a skyscraper rooftop swimming pool or taking a tour of Stockholm from atop its architecture. Dubai Rooftop Tennis Court There’s definitely something … Continue reading Rooftop Recreation: 12 Vertigo-Inducing Sky-High Hangouts