Ok serious answer in case you're serious. Forget creative and do classy. You're starting a life with someone, not asking her to prom. Do you really want to kick that off with a gimmick or something that will likely go not as planned? (literally this week there was a news story of a dude who died while proposing underwater... he swam to the bottom of some sort of glass sided structure In the ocean and didn't make it back up). Is there a place that has special meaning to y'all? If not, figure out the most beautiful place in your area that won't be subject to being torn down or turned into apartments etc. that way you can always go back there and have a place to point to as where you were engaged. No restaurants. No social media. No filming. Just personal, and giving the question and the person your asking the dignity it deserves.