Americano is expresso diluted with hot water making it taste different from brewed coffee.
It is steamed and roughly mixed with an equal amount of milk to exclude acidity. It is not frothy as many other Italian coffee beverages.
This beverage is sweet as it contains chocolate syrup with 1/3 espresso and 2/3 milk and cream.
Macchiato contains expresso topped with foamed milk or cream. This drink is perfect for some who don't like expresso's flavour and cappuccino is too light for them.
Flat white has a higher amount of coffee in it as it is topped with macrofoam (steamed milk with small bubbles)
Irish coffee contains Irish whiskey with coffee, sugar and foam. it has a thick layer of foam on top.
It is a French drink served as coffee with steamed milk topped with less or no cream.