The new McDonaldland shake, depending on which size you order, runs between 510-900 calories. Here's what it tastes like.

McDonald's new adult Happy Meal features a trip to the nostalgic McDonaldland, with a volcano shake and more. See inside and ...

Ronald McDonald, Grimace, Birdie, Hamburglar, Mayor McCheese and the Fry Friends are together again for a new McDonald’s meal ...

You can choose from a Quarter Pounder with cheese or a 10-piece McNugget order. It also comes with the chain's famous french ...

The magic kingdom filled with apple pie trees and hamburger patches, and home to beloved characters like Ronald McDonald, ...

The meal (available starting Aug. 12) includes the Mt. McDonaldland milkshake, your choice of a Quarter-Pounder with cheese ...

The meal includes a choice of classic entrees including Chicken McNuggets or the Quarter Pounder, fries and a blue and pink ...

The new McDonaldland Meal includes a pink-and-blue shake and six collectible tins themed for the chain's beloved characters ...

McDonaldland new menu, designed especially for adult customers, includes collectible figures such as Ronald McDonald ...

McDonald’s is reviving childhood memories with a new twist on a classic. Launched Aug. 12, the fast-food chain’s McDonaldland Meal offers a playful ...

The McDonaldland Meal comes with your choice of a Quarter Pounder with Cheese or 10-piece Chicken McNuggets, fries, a ...

The McDonaldland Meal is a new "adult Happy Meal" with more food and a collectible toy. Get ready to celebrate nostalgia with ...