Where should I start with Kamen Rider? Where can I watch it?

[Megaship]

i never see KR " i play few games, see ramdom videos on youtube, and photos" but never see any one :(

i wana start see the show but i want to start with good one
new to start with for now last 5-7 years

and whin i go to get one i was afred i end with one that continuation for other KR or one i will not understand with out see the old one



sorry for my broken english