Which US landmark is hidden in the picture?

I always want to straighten the letters in a straight line and height haha must be my ocd.

The sign used to say HOLLYWOOD LAND however the 'LAND' fell during a landslide. The remaining letters are owned by famous people including Oprah and Hugh Hefner, who donate millions of dollars to have their names associated with the sign. All the money raised goes towards conservation in the area.

The terrain gave it away.

#1 trumper, used to explore erroll Flynn's tagged ruins of mansion.wild punks adventures in same area by sign .

Wendell Thomas, I missed it big time