wormholes.htm

Diatom Structure, Wormholes and Architecture by Gaudi

These structures look very similar. Is there any reason why?

Wormholes

A rotten stump at my place was filled with wood that had these beveled holes.

 
Diatom frustules, when forming, sometimes lay down the silica in a similar manner.
picture from Mary Ann Tiffany SDSU
 

Gaudi's "La Sagrada Familia"

http://aleph.kubos.org/AN/img/barca/sagr_gd.jpg