One idea could be to get her a special edition Game of Thrones box set that includes all the seasons of the show. You could also look for Game of Thrones-themed merchandise, like a replica of her favorite character's sword, a House Stark or House Targaryen banner to hang up in her apartment, or a set of Game of Thrones wine glasses to drink out of during a romantic dinner. Additionally, if she likes to read, you could get her the entire A Song of Ice and Fire book series by George R.R. Martin so she can explore the world of Game of Thrones in even greater depth. Lastly, you could even consider planning a trip to visit some of the filming locations of the show or a themed restaurant/bar.
Or you can get her a star map with the date of your anniversary.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.