If you tend to linger at coffee shops long enough to order at least two drinks, or if you like the idea of comparing coffees from different countries side by side, then you'll likely enjoy a coffee flight.
Similar to a beer or wine flight, a coffee flight consists of two or more drinks assembled by the barista and served together as a set. And like a beer or wine flight, this is about as academic a tasting exercise as you want it to be: You can really study how each coffee drink in the set differs from the others, or you can simply enjoy the variety.