how do you attract pigeons to sleep on ledge of my window sill !!!!!

[peggy campbell]

was wondering my pigeon friends, i live in the city, in apt on the way upper on the 11th floor, few pigeons slept all night on my ledge of window, it was so nice watching them, i got so used to them,
then was wondering how do i attract them to come back?
that night, i got up in middle of night!( not just to peek)LOL_ potty time) but i did peek cus i was up, it was so cute! nowi miss them, there was 2 of them) not doves, pigeons) black with purple on them) i named them that night- peace and joy) they were at peace, they brung joy to me.......
now i keep thinking, if i put a small bird feeder out there, would it attrack them? how would others do that? i miss peace and joy) but prolbly cant tell if they was the same pigeons again, also where can you order pigeon magazines? can you find in stores? theres a beach here in chicago, cant wait till summer, i go to the beach and feed the segulls, they fly down to catch it) is this just for only pigeons? can it be birds in general also? well maybe people will answer my weird Questions,LOL, im glad this site is here, were like ONE BIG FAMILY!!!!!! have a great day, peggy,