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Photo: Daderot., CC BY-SA 3.0 via Wikimedia Commons
The Marsh Botanical Garden is a botanical garden and arboretum located on the Yale University campus at 265 Mansfield Street in New Haven, Connecticut, United States.
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Shows in the planetarium theater on Tuesday nights, followed by viewing of the night sky through telescopes (weather permitting). Check website for current shows, as well as special events on other nights.
The Beinecke holds Yale's rare books and manuscripts. The building is impressive from outside, but particularly beautiful inside due to the glow that the translucent veined marble walls have on a sunny day. Rotating exhibits and a Gutenberg Bible are always on display.