Duchess Kate: Aiming High Exhibit!

Catherine, Duchess of Cambridge is glowing as she arrives at the Road to 2012: Aiming High exhibition held at the National Portrait Gallery on Thursday (July 19) in London England.

The 30-year-old royal, who wore a Stella McCartney dress and Prada heels, was joined at the event by Dame Tanith Grey-Thompson.

PHOTOS: Check out the latest pics of Catherine, Duchess of Cambridge

Earlier this month, Kate joined her younger sister Pippa for a girls day out in the royal box at the Wimbledon Lawn Tennis Championships.

10+ pictures inside of Duchess Kate at the Road to 2012: Aiming High Exhibit…