Oregano
Oregano grows wild in the mountains of Italy and Greece; its Greek name means "joy of the mountain." The Greeks love oregano sprinkled on salads, while the Italians shower it on pizza and slip it into tomato sauces. Add chopped oregano to vinaigrette, or use it in poultry, game, or seafood dishes when you want to take them in a Greek or Italian direction. Oregano and marjoram are so similar in looks and flavor that they are often confused. Oregano, however, has a more potent taste and aroma; marjoram is sweeter and more delicate.

Try this recipe:
Two-Cheese Oregano Bread

Thyme
Thyme comes in dozens of varieties; however, most cooks use French thyme. Undoubtedly thyme is one of the most important herbs of the European kitchen. What would a bouquet garni be without it? This congenial herb pairs well with many other herbs—especially rosemary, parsley, sage, savory, and oregano. Its earthiness is welcome with pork, lamb, duck, or goose, and it's much beloved in Cajun and Creole cooking. It's also the primary component of Caribbean jerk seasonings. Because the leaves are so small, they often don't require chopping.

Try this recipe:
Baked Grits with Country Ham, Wild Mushrooms, Fresh Thyme, and Parmesan