Several U.S. cities are experiencing heightened air pollution levels on Wednesday, including parts of Chicago.

Childs, an architect who crowned the New York City skyline with the tallest building ... of the twin towers destroyed on 9/11 — died on Wednesday in Pelham, N.Y. He was 83.

Promising an immersive dining experience that combines culinary artistry with captivating views of the Manhattan skyline, DRIFT is taking reservations and is set to open on Wednesday, Nov. 13.

Three children are among the six people who have died after a helicopter crashed into New York's Hudson River on Thursday.

Property developer Bruce Eichner built the Madison Square Park Tower in New York City. Here's a look inside one of its $20 million apartments. There are a total of 83 apartments and 65 floors.