The hand gestures of representations of Budhha are significant, and have specific meanings. The Dhyana mudra (hand gesture of Buddha), also called the Samadhi mudra, is shown in the photo below. This hand gesture invites meditation and a sense of deep involvement with the universe.
I photographed this statue of Buddha in the garden outside Senso-ji, the oldest temple in Tokyo (also known as the temple of the Asakusa Kannon). Click here to read my story about having my fortune told at this temple!