Largest heart ever seen is on display in a Canadian museum
The largest heart ever seen, belonging to a blue whale that washed ashore Canada's Newfoundland three years ago, is currently on display at the Royal Ontario Museum. The heart, measuring 5x4x4 cubic-feet, would've weighed over 181 kg before removal from the 90-tonne carcass. The organ was preserved for 1.5 years and its organic material was replaced with a silicone polymer.