A Martini with something in it — the Ford Cocktail: Old Tom gin, dry vermouth, Bénédictine, and orange bitters.
There are many versions of the Creole Cocktail. My favorite looks a lot like a Sazerac: whiskey, curaçao, and bitters, with a fragrant nose of absinthe.
Two spirited salutes to the auto industry, one with champagne, the other with Scotch and gin: the Automobile Cocktail, two ways.
Originally called the "X-15", the Saturn is one of very few gin tiki drinks: gin, lemon, falernum, orgeat, and passionfruit syrup.
Gin, vermouth, Benedictine, bitters and absinthe: a Martini with something in it, the Merry Widow Cocktail.