Garbage Hole/Latrine
Archaeologists found more than 5,000 pieces, including animal bones, porcelain, bottles, coins, marbles, buttons, bricks etc. dating to second half of the seventeenth century (1670) to early twentieth century (1950).
To date, archaeologists have excavated extracts of garbage hole/latrine bordering the tunnel up to 26.00 feet deep and estimated it could be until 32.00 feet.
In future excavations could reach the extracts of the founding of Buenos Aires XVI century (1580)