A city destroyed. Experience the _Halifax Explosion_, 100 years later. On Dec. 6, 1917, two vessels, one laden with explosive cargo, collided in Halifax Harbour, resulting in one of the deadliest disasters in Canadian history. This _interactive_ re-creates that event and its aftermath in a 3D virtual environment. [See full project here.](http://www.cbc.ca/news/canada/nova-scotia/halifax-explosion-100-anniversary-main-1.4413663) Via.