New project: modern communication infrastructures

Hello all! 
I’m starting a new photography project about the infrastructures around us that make modern communication possible. I’m thinking about big antennas, fiber-networks, data-centers, and that kind of stuff.

Do you have any ideas or recommendations for me? 

Thanks!

infrastructure |ˈinfrəˌstrək ch ər| noun
the basic physical and organizational structures and facilities (e.g., buildings, roads, and power supplies) needed for the operation of a society or enterprise.