I work and play on NYC. It has its perks but at the same time it can be very depressing considering how many people are there yet one can still feel so alone. I'm sure Paris, or any big city is similar. I'd go to Paris in a heartbeat though.
Well I've lived here all my life so I would be biased with that. Would like to visit Paris one day though. There's more there than its stereotypically known for I hope