Burger Lab is a popular burger joint in Rio de Janeiro that offers a unique twist on traditional burgers. They are known for their experimental flavor combinations and creative toppings. Some of their signature burgers include the peanut butter and bacon burger, the pineapple and teriyaki burger, and the mac and cheese burger. Burger Lab also offers a variety of vegetarian and vegan options, ensuring that everyone can find something delicious to enjoy. With its innovative menu and friendly atmosphere, Burger Lab is a top choice for burger enthusiasts in Rio de Janeiro.