I like the AFI lists, they take you through all the classics.
Moulin Rouge gave me a headache with the movie never being on one scene longer than 3 seconds. No wonder youth have ADD. Chicago on the other hand was brilliant.
Love musicals, My Fair Lady, Sound of Music, Paint Your Wagon, Funny Girl, Oklahoma, Show Boat, South Pacific, West Side Story, Fiddler on the Roof and the King and I.
There are also the classic Westerns, She Wore a Yellow Ribbon, Stagecoach, High Noon, Big Country, Shane, How the West Was Won and Fort Apache.
Or pick an actor and go through his work. My two faves are Cary Grant and Peter O'Toole, both could do any genre; drama, comedy, sports, western it didn't matter.
Cary Grant's best are Bringing up Baby, His Girl Friday, Operation Petticoat, Walk, Don't Run, Father Goose, Arsenic and Old Lace, Houseboat, That Touch of Mink, North by Northwest.... gawd I could go on forever on his movies.
Peter O'Toole has Lawrence of Arabia, The Stuntman, My Favorite Year, Zulu Dawn, Murphy's War, Lion In Winter, Beckett, How to Steal a Million, The Ruling Class, Goodbye Mr. Chips..... and many more.
Love John Wayne, Jimmy Stewart, Katherine and Audrey Hepburn......
Damn I love movies......