Hard Rock Cafe is a popular burger restaurant located in downtown Madrid. They are known for their classic American-style burgers and rock 'n' roll atmosphere. The menu features a variety of options, from juicy beef burgers to chicken and vegetarian alternatives. Each burger is made with high-quality ingredients and served with a side of crispy fries. Hard Rock Cafe also offers a range of delicious sides, including their famous onion rings. The restaurant has a lively and energetic vibe, with rock memorabilia adorning the walls. If you're a fan of burgers and rock music, Hard Rock Cafe is a must-visit in downtown Madrid.