Cryptome is a classic source on topics like this [1]. As for what a landing station looks from the inside, Ars Technica had an excellent series [2] on submarine

Cryptome is a classic source on topics like this [1]. As for what a landing station looks from the inside, Ars Technica had an excellent series [2] on submarine cables in 2016. [1] http://cryptome.org/eyeball/cable/cable-eyeball.htm http://cryptome.org/eyeball/cable/cable-eyeball.htm [2] https://arstechnica.com/information-technology/2016/05/how-the-internet-works-submarine-cables-data-centres-last-mile/3/ https://arstechnica.com/information-technology/2016/05/how-t...