Case file · High strangeness
Jeju's 'Dokkaebi Road'
On a stretch of road near Jeju City, cars in neutral and spilled water seem to roll uphill; locals named it after the dokkaebi goblins, and it became a tourist stop in the 1980s.
1981 CE · 33.46, 126.49 · status: explained
The sceptical view
A gravity hill: the surrounding slopes hide the horizon, so a gentle downhill looks like an uphill.