The Libertonian is the national museum of Liberty City in Grand Theft Auto IV.
The Libertonian museum plays a substantial role in the storyline of the game and has numerous Easter eggs and some myths in store for the myth hunting community. It's based off the Metropolitan Museum of Art. The museum is home to some ancient artifacts that are a center of attraction for myth hunters and paranormal investigators. According to some reports, players have experienced minimal paranormal disturbances inside the museum.
Easter Eggs/ Myths