Empire State Building

The Empire State Building is an iconic skyscraper that was the tallest building in the world for 40 years. This Art Deco style masterpiece was erected in just 410 days during the Great Depression.

The observation deck offers a breathtaking panorama of New York City. The building has appeared in many films, including the famous 'King Kong,' 'Sleepless in Seattle' and 'Elf.

It's worth knowing that it underwent a major environmental retrofit that reduced energy consumption by 40% and carbon dioxide emissions by 105,000 tons per year.