This cache was a long time under construction. It has changed so much from the original plan. It was muggled when first placed, before listing, so had to go a different direction with it. This is an urban cache.
Once you arrive at the above coordinates, put your cloaking device on and avoid the mugglers, locate the coordinates for the final stage. Proceed to the final stage. You are looking for a magnetic lock box. Thought about it, I’m not going to reveal anymore. It’s up to you to uncover the rest.