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A unique combination of mansion, marine and natural history museum, planetarium and park - is dedicated to the education and enjoyment of the people of Long Island and beyond.

Grateful Fest 2
Selected date Sunday September 8
Selected time 12:00 PM  –  7:00 PM

Sunday, September 8 — Grateful Fest 2
Produced by Rich Rivkin, this event features live Grateful Dead music and art, with 50 artists painting live to the inspiration of The Electrix, Half Step, Reflections and Unbroken Chain.

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