Nieves Dance-Studio - Salsa showtime | New York International Salsa Congress 2018 --- Aug 30th - Sept 3rd New York/NY, United States New York International Salsa Congress brings the world together on the dance floor every year on Labor Day weekend. Featuring live bands, concerts, performance showcases, instructional workshops, and non-stop social dancing all in the center of the world’s greatest city, come see why the NYISC brings thousands of attendees from New York and over 40 countries worldw