Stratton Mansion & Sunderland Apartments

New York, NY

The Statue of Liberty's famous copper skin was mined an ocean away, at a copper works on the Norwegian island of Karmøy. In 1986, to mark the statue's centennial, the people of Karmøy chose a stone from that very mine and sent it across the Atlantic aboard the tall ship Sørlandet as a gift to the United States. Set near the harbor that frames Lady Liberty, the stone turns an abstract fact — where the metal came from — into something you can stand beside and touch.

New York, NY

Alfred Tredway White was a Brooklyn merchant and philanthropist of the Gilded Age whose name became synonymous with the idea that decent housing was a civic duty. In an era when the working poor of America's booming industrial cities were crowded into airless, unsanitary tenements, White financed model apartment blocks built around courtyards and open stairwells to bring in light and air, insisting they still earn a modest return so the model could be copied. A devoted supporter of parks, gardens, and public institutions, he lived by the creed carved here — a lover of nature and a helper of mankind.

New York, NY

This plaque marks the room in Manhattan's Hotel New Yorker where Nikola Tesla, the visionary Serbian-American inventor, spent his final years and died alone in January 1943. Decades earlier Tesla had helped win the 'War of the Currents,' championing the alternating-current systems that made it practical to transmit electricity across long distances and light entire cities. By the time he died in near-poverty, the AC power grids he pioneered had become the invisible backbone of modern life. The marker turns an ordinary hotel address into the last chapter of one of history's great inventive minds.

Baltimore, MD

In the maritime heart of Baltimore lies the small burial ground of the Fell family, the English settlers who gave their name to Fell's Point. Arriving in the eighteenth century, the Fells laid out a shipbuilding and shipping community along the deep water of the Patapsco River, and their surname still marks one of the city's oldest and most storied neighborhoods. This family plot is a quiet reminder that a bustling seafaring district began with a single household's land and ambitions.