cross-songs

Let's cross some songs...
I have figured some very alike melodic lines/riffs or chords among the following songs:

I dont claim any plagiarism, as the similarities are very subtle. The goal of this list is rather to list some interesting influences. Please comment if you have ideas for more cross-songs
 

kansas - dust in the wind -- сигнал - в друго време, в друг свят
skunk anansie - hedonism (chorus) -- милена - истина (chorus) (same chords)
GNR - Knocking on heavens door -- Bruce Dickinson - Winds of Change
Andrew L. Webber - Phantom of the opera -- Bruce Dickinson - Chemical Wedding
Rainbow – Stargazer(verse) -- бтр - дюн(verse)
Apocalyptica - Beautiful -- Tina Arena - I want to spend my lifetime loving you
Сигнал - Дяволска Жена  --- Силует (от Русе) - Сънувам
Omega - the girl with pearl's hair  -- Cultus Ferox - Wolfsballade

Prelude by Rachmaninoff Op. 25 No. 5 -- Malagenha (traditional andalucian) (similar by melodic theme)
Morphine - In spite of me - --  Ozzie - Mamma I am coming home (melody)
Marillion - Blind Curve  (4:58)  - -  Malmsteen - Dreaming (acoustic guitar)
Jimi Hendix - Bold as love -- Pearl Jam - Yellow Ledbedder (guitar)

Dream Theater- Never Enough -- Muse -Hysteria (bass line and melody on chorus)
Muse-Hysteria--Rammstein-amour (solos of both songs)