Princess Olympia of Greece and Keith Richards’ granddaughter, Ella Richards, know just how to take advantage of the summer weather once school has let out! The two gorgeous ladies have been gallivanting around Italy together, taking to Instagram to show off their lavish travels and enviable summer style.

On Monday (July 1), the Grecian royal let her fans in on their adventures, sharing a jaw-dropping photo of the duo standing in front of an ornate fireplace. The two women donned floor-grazing gowns – Olympia in a white strappy dress, while Ella opted for floral draped number.

But the 21-year-old’s summer of globe-trotting didn’t end there! On Wednesday (July 4), the blond beauty – dressed head to toe in leopard print – shared a snap of her and Norwegian socialite Sofia Yeganeh posing on a bed. Olympia captioned it: “Roman holiday.” Ella joined the two for a snap inside what appears to be a stunning mansion. The three perched on top of and beside a lion statue, dressed to the nines for a Roman night out on the town.

Ella’s dad, Keith’s son Marlon Richards , is a graphic artist and photographer and shares his daughter with former model Lucie de la Falaise. High fashion runs in her blood — her mom is the niece of Yves Saint Laurent’s legendary muse, Loulou de la Falaise!

Clearly, Princess Olympia has friends in high fashion places! Early last month, Crown Prince Pavlos’s daughter took a stylish trip to the opera in Austria, sided by BFF Talita Natasha von Fürstenberg, who is Diane von Fürstenberg’s granddaughter. The European royal shared a fun-filled snap of the two running excitedly through the town in the perfect dresses to enjoy an early evening performance.