Wings of Desire / Nikola Tesla's Fantastic Secret | Cabinet Magazine
“By 1921, Tesla was even bringing some pigeons back to his room at the St. Regis hotel, providing basket nests near open windows so that his guests could come and go as they pleased. After a while, “great flocks of them would come to his windows and into the rooms, and their dirt on the outside of the building became a problem to the management and on the inside to the maids.”