Cherry blossom.. In spring it produces a nice little copper coloured leaf which changes to green in the summer. This is then followed by fire like red leaves. It will grow almost anywhere. All this without even talking about its fabulous pink flowers in May!!
Populus can. aurora (Varigated Popular)
Acer plat. (Crimson king)
Acer plat (drummondii)
Betula pendula (Youngii)
Carpinus betulus fastgiata