History While Mount Arlington is now mostly a suburban residential community, it was once a thriving resort community. In the era before the world wars and the advent of air travel, it was a welcome respite for the residents of nearby New York City and Newark.
History While Mount Arlington is now mostly a suburban residential community, it was once a thriving resort community. In .the era before the world wars and the adve.nt of air travel, it was a welcome respite for the residents of nearby New York Cit?y and ,Newark.