In addition to the Ray Cammack Shows carnival , the Fair has an operational farm , an outdoor miniature garden railroad , California ’ s Heritage Square historical exhibit and America ’ s Kids-Education Expo , where school children discover A Day Full of Learning Cleverly Disguised as Fun .

Disguised Wearing as Arab workmen and as hotel waiters , members of the Irgun planted Placing a bomb in the basement of the main building of the hotel , whose southern wing housed the Mandate Secretariat and a few offices of the British military headquarters .