How ‘Big 4’ architects have transformed the skyline of New York City

When architects designed New York’s skyline in the mid-20th century, they used the same basic ideas: tall buildings, low-rise housing and a focus on green spaces.

Today, architects can choose from a variety of styles that reflect these principles and are also tailored to different needs of the city.

Here’s a look at the biggest and most influential architecture styles around the world.