Agüero is a station on Line D of the Buenos Aires Underground. The station was opened on 23 February 1940 as part of the extension of Line D from Tribunales to Palermo.
Wikipedia https://en.wikipedia.org/wiki/Agüero_(Buenos_Aires_Underground)
Address 2896 Avenida Santa Fe, Ciudad Autónoma de Buenos Aires C1425BGQ, Argentina
Coordinates -34°35'30.155" N -58°24'25.457" E