Irish weddings are elegant and large celebrations. Grooms dress in kilts that signify their family’s clan, while brides dress in white to signify their purity. Family members travel far and wide to attend weddings, and the receptions are always massive celebrations involving beer and music.

Army ants that misinterpret the scent trails left by other ants will sometimes break from the crowd and march in circles. If enough ants join, they can form massive “death spirals.”

Ten days after the Chernobyl disaster, further risk of massive thermal explosion was identified. Three men known as “The Chernobyl divers” volunteered to swim through pooled water under leaked reactor to release the safety valves. They died a few days later due to radiation exposure.

China’s “SkyCity”, planned in 2013 to be the tallest building in the world with a record-breaking construction time of just 90 days, is now a massive fish pond.

British actor Gareth Jones suffered a massive heart attack during a live television broadcast of a theatre play in 1958 and died. The play continued to its conclusion, improvising around his absence.