I’m Traveling to Vegas with my Girlfriend… I need help

I’m spending 4 nights in Vegas in July, but I have no idea what to do as far as activities. We are not fans of gambling, but still want the experience. I have no idea where we should stay cause the prices of hotels are just all over the place. I’m thinking of staying at one of the MGM casinos, and we want to stay on the strip. I just need a little guidance we are 35 and older women.