The area Praca Cardinal Camara is located next to Arches. Also known as Lapa amphitheater or the Place Cardinal House, it is the site of one of the largest concentration of revelers in the district according to the Centre sub - prefecture. Besides the animation blocks along the street, tourists and locals attest free shows here during the carnival. Special programs are presented on a stage mounted Progress Foundry Square in Cardinal House. samba dancers, orchestras and roadblocks are presented to the public next free concerts.