On display are all the outfits from both weddings. Sansa Stark's wedding gown, Tyrion Lannister's outfit King Joffrey Baratheon's wedding outfit , Margeary Tyrell's wedding gown and Cersei's gown « Celebrity Gossip
Sansa Stark's Wedding Gowns : r/TVDetails
The Most Envy-Inducing Wedding Dresses in TV and Film History