In a small mixing bowl, combine the olive oil, minced garlic, dried oregano, lemon juice, and Worcestershire sauce.
Whisk the ingredients until evenly combined.
Gradually add the white wine vinegar while whisking continuously to form an emulsion.
Add the salt and black pepper.
Whisk again until the dressing is fully combined.
Cover the dressing and refrigerate until ready to use.
Roughly chop the iceberg lettuce and place it in a large serving bowl.
Add the tomato wedges to the bowl.
Add the julienned Swiss cheese and julienned smoked ham.
Add the pimento-stuffed green olives.
Add the halved marinated artichokes.
Sprinkle the grated Parmesan or Romano cheese over the salad.
Whisk the chilled dressing again before using.
Pour the dressing over the salad.
Toss gently until all ingredients are evenly coated with the dressing.
Serve immediately.