Given that it is Earth Day today, we decided to check in with some of our green buildings in New York City, and find out what they actually do to be, well, green! Kermit the Frog may have said that “it’s not easy being green,” but these rental buildings prove that incorporating eco-friendly features in your home doesn’t mean that your luxury lifestyles will be compromised—on the contrary, they enhance it! Here are some examples of how some Manhattan residences are boosting their green quotient: