Personally, I like:
Turkish coffee, I received a cezve as a gift, Lots of crema (they don’t call it that, but it’s very frothy).
Coffee soda. Double shot espresso in a glass of ice, add soda water to taste. Great when it’s hot out.
Coffee milk. Same double shot in a glass of milk, with lots of sugar. Reminds me of my childhood. The official state drink of Rhode Island.
Inpsired by the mixed ice drinks at the chain “the coffee bean and tea leaf” (I only see it when traveling, not native to hometown) I just make coffee and chai tea, mix it together with butter (hot). Their iced drinks are amazing, and besides the large amount of sugar, Im certain its the mix of coffe and tea.