Piano mysteriously appears atop Santa Monica Mountains

SANTA MONICA, Calif. (KABC) -- A piano has mysteriously appeared at the Topanga Lookout in the Santa Monica Mountains National Recreation Area, and no one knows where it came from or who put it there.

Nevertheless, dozens of hikers trekked two miles to tickle the piano's ivory keys Thursday. Some used the piano as the perfect background for a "selfie."

The piano has captured the attention of Angelenos, with many posting photos on social media of the new addition to the Santa Monica Mountains. Share your photos with #ABC7Eyewitness.