Can you provide me with a detailed plan for a 3-day vacation in [city_name], including places to visit, restaurants to try, and entertainment options? Your response should contain at least 3 placeholders represented by square brackets, such as [city_name]. The response must have 3 sections. Mark the beginning of each section with SECTION X, such as: SECTION 1. At the end of your response, please explicitly add a postscript starting with P.S.

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