The Day of Death is one of the most amazing experience you can get from a city like LA. Every year, during the week-end of Halloween, the Hollywood Cemetery becames the stage of the most candid and beautiful celebration of life and death I ever seen.
The Magic Castle is a nightclub for magicians and magic enthusiasts, as well as the clubhouse for the Academy of Magical Arts. It bills itself as "the most unusual private club in the world." A typical evening features several close up magic and stage illusions. Formal dress is strictly enforced and you must either be a member or be invited by a magician. The lobby of the Castle has no visible doors to the interior, and visitors must say a secret phrase to a sculpture of an owl to gain access, exposing the entrance to the club. What I enjoy most is walking through the corridors and staring at the posters and photographs of the history of magic.
Salton Sea is not technically LA, but is a by-product of its history and my first-choice escape from the city: one of the world's largest inland seas and lowest spots on earth, a man-made lake in the midst of the Colorado desert, a resort area in the twenties turned in one of the worst ecological disaster of the past century.