Though it might seem that each recent generation attempts to take credit for the rise of the futuristic “skyscraper,” buildings that rise ten floors or higher were born with the Gilded Age. “Ten & Taller: 1874-1900,” on view through April 2017 at the Skyscraper Museum in Battery Park City examines every single building 10 stories and taller that was erected in Manhattan between 1874 through 1900 (h/t Curbed). Beginning in the mid-1870s, the city’s first ten-story office buildings rose on masonry to 200 feet high with spires that stretched 60 more feet. By 1900 New York City could boast of 250 buildings at least as tall; the world’s tallest office building was the thirty-story 15 Park Row; framed with steel, it soared to 391 feet. As technology brought elevators and new methods of construction, the vertical expansion was becoming a forest of tall towers.