City infrastructure works: Carioca Square remodel, removal of the Castelo Hill, construction on Beira-Mar Avenue

Carnival parade on Avenida Rio Branco; people in costumes walking on the same avenue; children in costumes on the beach; people spread out on the sand; poster: "Municipal works for the remodeling of Largo da Carioca: debris from the Fountain and Bathhouse of Largo da Carioca; poster: "Dismantling of Morro do Castello in full swing": scenes of the dismantled hill with debris scattered around; workers on top of the debris; poster: "The powerful hydraulic pumps in operation, also used in the dismantling of Morro do Castello": water jets being used for the dismantling; poster: "The powerful excavators in action; How the landfill is loaded.": excavators removing earth and placing it in train cars; trains unloading debris in a landfill area; scenes from the top of Cinelândia, Avenida Rio Branco and Avenida Beira-Mar during the Carnival Parade; people in costume on the street; people in costume on the beach and bathers; Carnival at Praia da Flexa, in Niterói (1928): Carnival Parade, parade of a group with an allegorical float; Parade on Avenida Rio Branco; people in costume on the same avenue with a group of musicians; children in costume; groups of people in costume pose for the camera on cars during the Carnival Parade; people in costume with a sign that says "Antonio, get rid of this goat that is bothering me"; Carnival on Avenida Atlântica; people in beachwear walking on a strip of sand