Kate saves the best for last! Pregnant Duchess dazzles in formal gown as royal couple join William's cousin Princess Eugenie to complete New York tour at star-studded Manhattan fundraiser.

They met there. And later fell in love. 

And last night, the Duke and Duchess of Cambridge attended a glitzy gala dinner to raise money for their alma mater: St Andrews University in Scotland.

Prince William and his wife Kate - who both earned degrees at the university - were the guests of honour at the lavish $10,000-a-head 600th anniversary event at New York's Metropolitan Museum of Art, the couple's final engagement of their three-day visit to America.