Martin arrives in New York to explore Manhattan Island on the final leg of his journey, including its world-famous Empire State Building and nearby Ellis Island. Martin visits Coney Island, home to the world's most iconic amusement park and Martha's Vineyard. Seven miles off the mainland, Martha's Vineyard is a magnet for holidaymakers and a playground for the wealthy. The final place on Martin's epic island journey is Maine, America's most easterly state, with hundreds of islands off its coast.