Here an Argentinian HF site in Ushuaia on Tierra del Fuego presumably for radio traffic around Cape Horn and the Falkland Islands.
The building in the lower right is a superb restaurant called Kaupé. The tables in the restaurant look out right through the antenna farm. Perfect place for a radio hobbyist to eat.
The web site for the restaurant tries to avoid the antennas in their photos, but you can see them if you look. http://www.kaupe.com.ar/fotos.html
Ushuaia is a small city crammed between the Darwin Channel and the mountains at the foot of Patagonia. It has more interesting antennas inside the city limits than anywhere else I have been.
Ciao & buen provecho