In a picturesque former corner store built in 1798 that some say is the birthplace of the tango, El Viejo Almacén now has daily evening tango shows focusing on authentic, very traditional Argentine tango. It’s not nearly as splashy as some of the other extravaganzas in town, and that’s what makes it so special. You can come for dinner before the show, which is served at a restaurant across the street.