Indeed perched atop a hill, the grand estate offers views of the Tuxedo lakes, Ramapo Mountains and even a glimpse of the New York City skyline. Built in 1910, the home, just an hour outside of ...

But if you judge a city’s size by its skyline – and people often do – then you have to ask the question: are we slipping a bit in this category? In the past couple of decades, we’ve made ...