I suppose putting travel spots on your bucket list could be problematic. With so many great places to visit on this earth, the list has a chance at getting so long you might never finish it.
I will say that if you live in California, you need to put Steep Ravine on some kind of list because it simply is amazing. Ocean views from your own rustic cabin. A private sand beach as well as a private black sand/rock beach. Trails up the hill. Stinson Beach just down the road. Just a really cool place.
We made the trip for my wife's birthday this year after keeping it in the back of our minds for a while. It's not for the faint of heart though. The cabins only have a wood burning stove; no running water or electricity. Beds are wood platforms that you put your sleeping bag on (note to self; bring an air mattress next time).
Still, it is very much worth the time.
Just click the pic and see for yourself.