Complex sentence: Tunnel was a large New York City nightclub with multiple rooms on several levels, located at 269 Eleventh Avenue between 27th and 28th Streets in the Chelsea section of Manhattan, New York City.
Split into simpler sentences: Tunnel was a large New York City nightclub with multiple rooms on several levels. It was located at 269 Eleventh Avenue between 27th and 28th Streets in the Chelsea section of Manhattan, New York City.