I was here today and had no idea there was radio transmitter stuff around. I even poked my head in a few out-of-the-way doors. Well-isolated, I suppose.
I love stuff like this. I had a behind the scenes album from inside a turbine that was down for maintenance at the Hoover dam, but my laptop was stolen right around that time and I had no backups (before the cloud). Very spooky watching water drip into the turbine housing (which you could nearly stand up in) knowing an enormous lake was directly above you.