The Tortoni has become Tango's equivalent of the Hard Rock Cafe selling T-shirts and nonsense, with even waxworks of Borges and Gardel sipping coffees!
Infinitely more authentic, with just as much architectural style, is the Cafe Ideal in Suipacha (half a block from Corrientes). Even if you've got two left feet and never thought of having a tango lesson ... pinch your nose and go to one of the lunchtime beginners classes in English. They're a hoot ... and very cheap.
Suipacha, just up from Corientes.
Send your feedback or queries to been.there@guardian.co.uk
Search Been there