'Massive' coral reef taller than the Empire State Building discovered

A "massive" new reef measuring 500 meters (about 1,600 feet) has been discovered in Australia's Great Barrier Reef, making it taller than some of the world's highest skyscrapers.

source https://www.cnn.com/travel/article/great-barrier-reef-skyscraper-intl-scli-scn/index.html