But places like MacDonalds are trying to offer a healthier variety too. For example I just found:

Fast Food News: New Salads From McDonald's Canada

Inclusive of the article:

McDonald's has announced 4 new salads for their restaurants in Canada.

They are:

The Mediterranean Salad: red peppers, grape tomatoes, cucumbers, red onion, crumbled feta cheese, black olives and leafy greens.

The Mighty Caesar Salad: parmesan cheese, bacon, croutons and leafy greens with a garlic and parmesan glaze.

Spicy Thai Salad: spring mix and leafy greens with red peppers, cucumbers, carrots, and whole wheat crisps with sweet and spicy Thai glaze.

Garden Fresh Salad: red onion, cucumber, grape tomatoes, carrots, red peppers, shredded cheddar and Monterey Jack cheeses on leafy greens.