12/09/2014 11:21 EST

Kate Middleton Channels Jackie O At 9/11 Museum

After an evening spent hanging out with Beyonce and Jay Z, Kate Middleton and Prince William's tour of New York took took a solemn turn on Tuesday.

The royal couple spent part of their last day in the city touring the 9/11 Memorial Museum and despite the rain, they looked perfect.

The Duchess of Cambridge channeled Jackie O in a pink Mulberry double-breasted coat (which retails for 1,500 pounds or approximately $2,353), which she paired with black opaque tights, black pumps and a ponytail. For his part, William looked professional in his usual black suit paired with a white crisp shirt and a tie.

Before they entered the museum, the Duke and Duchess had a moment of reflection and left a bouquet of flowers at the 9/11 reflecting pools.

Will and Kate are expected to spend their last day in the Big Apple touring the Empire State Building and attending a charity dinner for their alma mater, St. Andrew's University, before jetting back across the pond to Prince George. Kate is pregnant with the couple's second child and due in April 2015.

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