Mysterious Road in Jeju Island, Korea

Mysterious Road - something you might not seen before:
a road where your car is literally rolling uphill!!!

The mysterious road is about 7km from Jeju International Airport
and was called "Mysterious Road" because when a car in neutral
( N Gear), will moves uphill instead of downhill (appear to roll
uphill rather than downhill) It was first discovered in 1980 by a
taxi driver who was giving a driving tour to the newlywed couple.

(During our tour to Jeju Island -Mysterious Road, the tour guide
told us another version of this story. According to her, the taxi
driver park his car on Neutral -Gear and went to release (pee)
behind the bushes/tree. To his surprise, when he came back to
discovered his car disappeared >...has rolled uphill :D)

Today, it is visited by many tourist who want to experience the
unusual natural force. There are also many empty bottles along
the road, try to roll it, the bottle will roll uphill instead of downhill.
Or try running upward the road, you will find it easier than
running downward.

Have a look at the attached you-tube courtesy of other travellers.