Except that these ruins are not white, they remind me of the ruins from ancient Greece!
I do not recall us being able to enter any of these old buildings - just admire the beauty of the architecture in these wonderfully maintained grounds. I have no idea as to the name of the plant with the feathery fronds. It is pretty!
Unfortunately, I have very little to relate about this particular spot in San Francisco - just some photos to share. Who the other photographer is - I have no idea.