How about getting him a membership to a cultural historical society or museum in his area that specializes in lectures and events related to cultural history? If he enjoys reading, you could also get him some recent books by authors who he has enjoyed attending lectures from in the past so he can continue learning and exploring cultural history from the comfort of his home. Another option could be to attend a local cultural history event or lecture with him as a special Father's Day experience.
Or you can get him a star map with the date when he welcomed you in this world.
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.