After making a wish on a machine at a carnival to be 'Big', young kid Josh Baskin awakes the next morning to find his body has changed to that of a fully grown man.
The Floor Keyboard
While walking through the Toy Store FAO Schwartz, Tom Hanks and his new boss (played by Robert Loggia) walk across a giant keyboard built into the floor. This prompts their famous rendition of Chopsticks.
5th Ave between 58th and 59th Street, New York City, Manhattan, New York, USA