Going beyond the lattes & cappuccinos, there are so many other variations of espresso drinks now available.
Here are a few I have tried recently:
The Affogato: shot of espresso with vanilla ice cream.
The Cortado: shot of espresso with steamed milk.
The Gibraltar: shot of espresso with steamed milk, served in a Gibraltar glass. Just enough milk to balance out the acidity- much like the Cortado.