Exploring various portals into technology and mythology, science and fiction...
https://www.britannica.com/topic/Sagrada-Familia
https://en.wikipedia.org/wiki/Sagrada_Fam%C3%ADlia
https://sagradafamilia.org/en/history-of-the-temple
https://aminoapps.com/c/geography/page/blog/sagrada-familia-barcelona-spain/X0ek_MMESgugNl5nn3rVq2Ng4wlB1QVGV0x