How about a personalized birdhouse kit as a unique wedding gift? You can buy a plain birdhouse kit that your friend can assemble and paint themselves. You can then personalize it with their names, wedding date and maybe a simple, loving message as a reminder of their special day. Another idea could be a birdhouse book or magazine subscription to help them come up with new designs and techniques for building different types of birdhouses.
Or you can get her/him a star map with the date of the wedding.
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.