Odd-eyed cats, known scientifically as having heterochromia iridis, possess two different-colored eyes due to a genetic condition. This striking appearance is most common in white or mostly white cats, often linked to the kit gene responsible for coat pigmentation.

During World War II, the U.S. Navy deployed the BRL (Barge, Refrigerated, Large), commonly called the ice cream barge, in the Pacific theater. This towed vessel stored frozen and refrigerated food and produced large quantities of ice cream for sailors and Marines.

The real Peaky Blinders were a gang active in late 19th-century Birmingham, England. Unlike their fictional counterparts from the BBC drama, they rose to prominence in the 1890s, not the 1920s. Their name likely referred to the peaked caps they wore, though the myth of razor blades hidden in hats is unsupported by historical evidence.

In October 1944, Aachen, the ancient city once ruled by Charlemagne, became the first German city captured by Allied forces. The battle raged fiercely, with American planes and artillery pounding Nazi defenses, followed by tanks navigating narrow streets in bloody building-to-building combat. By October 21, Aachen fell, marking a turning point in World War II.

In Yellowstone National Park’s 50-square-mile Idaho section lies a peculiar area called the Zone of Death. This uninhabited land has a loophole in U.S. law: crimes committed here cannot be tried under constitutional requirements for a jury trial, creating a theoretical gap in prosecution.

In the 1850s and 1860s, Chicago faced a crisis of poor drainage and deadly epidemics. Engineer Ellis S. Chesbrough proposed raising the city’s grade by several feet to install a sewer system. Streets, sidewalks, and buildings were elevated using jackscrews.

On October 21, 1966, the Welsh village of Aberfan faced a devastating disaster when a colliery spoil tip collapsed, sending a 30-foot-high wave of coal slurry rushing into Pantglas Junior School. The landslide struck at 9:15 a.m., trapping children and teachers under the sludge.

Despite Antarctica’s harsh conditions, two civilian settlements exist: Villa Las Estrellas in Chilean territory and Esperanza Base in Argentine territory. Both are unique communities where families live, a rarity on the frozen continent.

Barra Airport, located on the tiny Isle of Barra in Scotland’s Outer Hebrides, is the only airport in the world where scheduled flights use a tidal beach as the runway. Operated by Loganair, it connects the island to mainland Scotland.

Ivittuut, Greenland, once held the world’s largest reserve of cryolite, a rare mineral critical for aluminum production. Discovered by the Inuits and mined since 1854, its peak came during World War II when cryolite was vital for Allied aircraft manufacturing. In 1942, the mine shipped 86,000 tons to the U.S. and Canada.