Mediterranean veggie skewers are bursting with flavors and colors. Use a combination of vegetables like cherry tomatoes, red onions, bell peppers, zucchini, and eggplant. Marinate the vegetables in a mixture of olive oil, balsamic vinegar, garlic, and Mediterranean herbs like oregano and thyme. Thread the vegetables onto skewers and grill them until they are nicely charred. These skewers are perfect for a summer barbecue or as a light and healthy appetizer.