Copyright law (specifically the DMCA in the US) prohibits downloading a ROM of a game you do not own, even if the game is 25+ years old. Nintendo is notoriously aggressive about protecting its intellectual property.
Whether you are a speedrunner aiming to clip through the Door of Time, a historian studying the censorship of religious material, or just a curious gamer who wants to see red blood for once, the 1.0 ROM is a fascinating artifact. zelda ocarina of time ntsc 10 rom full
Generally, no.