Cent % Burger Bar is crammed into a series of row apartments and business across from Louise Se Va, another popular burger joint in Barcelona's cozy Horta neighborhood. The burgers here are more expensive than they are at Louise Se Va, but you'll immediately notice one thing: they serve them much bigger and much juicier at Cent. Like Louise Se Va, and as the namesake of the restaurant attests, the burgers are 100 percent beef. You have a choice of various types of burgers. Our favorite is the Mexican, a thick burger topped with a snarky salsa picante, jalapenos and cheese. The Don Pepito is also worth a try...a cheese-covered beef patty topped with a trio of green peppers. Don't miss the La Guarrindonga, a burger which was an off-the-menu secret until recently. This burger is the king of the Cent menu, featuring bacon, eggs and cheese crammed onto a thick beef burger. We've also tried and loved the restaurant's Philly cheesesteak sandwhich. That's right; Philly chessesteak!