If you’re going to San Francisco…
It was our second visit to San Francisco after 2011. As we had done a lot of sightseeing that time already, we didn’t have much pressure to complete any bucket list. We skipped Alcatraz, for example. That means more time for other things, e.g. to go to the other side of the Golden Gate Bridge. Tip: don’t stay at the busy Vista Point (where the hop-on, hop-off buses stop) but walk 15 minutes uphill to Battery Spencer for a much better view.
Of course we could still do the famous things like Fisherman’s Wharf, China Town, Telegraph Hill or the Cable Car Turnaround.