Cache is not at the posted coordinates.
This is a letterbox type tour of the financial district (but no stamp, which is why it's listed as a mystery cache). Start at the posted coordinates and follow the pictures from one building to the next until you come to the cache. Total distance is about 1.25 miles.
I've worked in the financial district of San Francisco for over 20 years now and I still find the craftsmanship in some of the older buildings amazing. Often these details are high above eye level and are easy to miss from the street. This cache is meant to draw your attention to a few of the features and buildings that I especially like. There are many others around too so keep your eyes open as you walk around!
You will need to follow one specific rule as you move to each new location. After finding the building in the picture, go to the doorway of the main lobby to that building before looking for the next picture. Going to the lobby doorway is important because, in some cases, it will take you around a corner which will be necessary for you to see the next location.
For example, start at the posted coordinates and look for the building with the feature shown in the first picture. Go to the lobby entrance to that building, stand outside, and look for the next picture. There is no need to go into the building lobby. The lobby entrance is where you would have access to the building elevators, NOT the entrance to any shops or businesses that may be on the ground floor.
To find the cache, find the doorway to the building in the last picture (it should say west lobby) and look where you might find something to read. Please use stealth when retrieving the cache, it's a very busy area.
You will be walking on the busy streets of the San Francisco financial district, and will need to cross the street several times. Please watch out for cars, trucks, buses, bicycles, cable cars, etc. on the roads, and for pedestrians on the sidewalk as you walk around with your nose in the air looking for the items in the pictures.
With that, put on your walking shoes and enjoy the tour!


If you have a chance, check out the lobby of this building while you are here.

At this building, stand in the engraved archway to look for the next picture.




Also worth taking a look at this lobby if you can.








I'm considering the walruses to be part of the 350 building on this block so go to that doorway next. The west end of the entrance area is best for seeing the next picture.














