Photo: ProtoplasmaKid, CC BY-SA 4.0 Free historic sites in Buenos Aires
Photo: ProtoplasmaKid, CC BY-SA 4.0 
Photo: Hernán Piñera, CC BY-SA 2.0 Caminito
Free, always
Photo: Dennis G. Jarvis, CC BY-SA 2.0 Metropolitan Cathedral
Free, always
Photo: Lars Curfs (Grashoofd), CC BY-SA 3.0 nl Casa Rosada
Free at certain timesSan Telmo Sunday Fair
Free at certain times
Photo: Taken by the uploader, w:es:Usuario:Barcex, CC BY-SA 3.0 Plaza Dorrego
Free, always
Photo: Unknown authorUnknown author, CC BY 2.5 ar Usina del Arte
Free, always
Photo: Moahim, CC BY-SA 4.0 Basílica de Nuestra Señora del Pilar
Free, always
Photo: EEJCC, CC0 Teatro Colón exterior
Free outside, paid inside
Photo: Eugenio Hansen, OFS, CC BY-SA 4.0 Palacio Barolo exterior
Free outside, paid inside
Photo: Alexis González Molina, CC BY-SA 3.0 Avenida de Mayo
Free, always
Photo: Jacobo Tarrío, CC BY 2.0 Plaza del Congreso
Free outside, paid inside
Photo: Silvinarossello, CC BY-SA 3.0 Galerías Pacífico murals
Free, alwaysPalacio de Aguas Corrientes exterior
Free outside, paid inside
Photo: ProtoplasmaKid, CC BY-SA 4.0