Name that TV series: Hosted by a man, reality, located in NY, events took place after sunset?

I think it was filmed late 90s or very early 00s. It had the catchiest theme song ever! Purpose of the show was to show what happens in NY during nigh

I think it was filmed late 90's or very early 00's. It had the catchiest theme song ever! Purpose of the show was to show what happens in NY during nigh time, for sure the host visited a fish factory or market in one episode.

or:I think it was filmed late 90's or very early 00's. It had the catchiest theme song ever! Purpose of the show was to show what happens in NY during nigh time, for sure the host visited a fish factory or market in one episode.

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