I went to the cinema to see 2001 when it first came out about 1969. I thought it was epic and mysterious.
Easy Rider bored me to tears. I think partially because I'm not interested in America or it's culture. Most of my choices are therefore more Brit based because I relate to that.
Films from the 60s I love and watch over and over...in no particular order...
The Time Machine
Up the Junction
the Devil Rides Out
Quatermass and the Pit
The Hammer Dracula filmsI
The Cushing Dalek films...good fun