Coincidence or Historical Fact? San Francisco's Market Street: and Boston's Commonwealth Avenue, their alignments seem to converge West of Spain

EdZiomek has added a photo to the pool:

Coincidence or remarkable discovery? I don't know.

But the San Francisco alignment, starting with the top of the three "Twin Peaks", aligning perfectly with Market Street (take your pick, 44.87 or 45.25 degrees) is extended half way around the world to a location West of Spain/Portugal.
www.flickr.com/photos/10749411@N03/5722738258/in/photostream

Likewise, the Boston alignment, starting at the intersection of Harvard and Massachusetts Avenues, continuiing through the Boston Commons area, and extended across the Atlantic arrive at the same convergence point of the San Francisco alignment, West of Spain.

"So what?", I ask myself!

Well, is it a coincidence that this is the critical area painted over by the Piri Reis map, West of Spain, as if it no longer existed. These convergence points are now between 2500 and 12,000 feet deep, and they were painted over.

My biased brain is wishing to think that the East Coast culture of Boston, was related to the West Coast culture of San Francisco. Wishful thinking, yes.

Are we saying that the San Francisco and Boston alignments were built to show the survivors, this is the direction you must go to your homeland, this is where your ancestors came from? You will be guided by the star pattern you observe in each location!

It is just like Gorda, California, with the alignment there pointing towards Gibraltar, the ultimate womb entrance of the motherland of so many cultures.

www.flickr.com/photos/10749411@N03/5366499760/in/photostream

I am baffled and amazed, and I could be entirely wrong... or maybe right!