Preheat oven to 450ºF.
For hummus: Place all ingredients in a blender or food processor and blend until completely smooth.
For roasted tomatoes: Rinse tomatoes, and place in a baking dish with olive oil, garlic, oregano, and sea salt. Use a wooden spoon or silicone spatula to lightly toss the cherry tomatoes in oil and herbs. Bake for 10-12 minutes, until the tomato skins start to wrinkle, pop, and blister. Remove from heat and set aside.
For basil mint pesto: Combine all ingredients for pesto in a food processor and blend until herb leaves are small flecks. Empty into a bowl and set aside.
For tzatziki: Combine all ingredients for tzatziki in a bowl, mix, and set aside.
Assemble bowls by adding some of each ingredient, including the bowl additions—olives, artichoke hearts, feta, and pita—mixing and matching as you like.