Elfreth's Alley is popularly known as the USA's oldest residential street – it dates back to the first days of the eighteenth century.
Today thirty-two houses, built between 1728 and 1836, line the alley. They form one of the last intact early American streetscapes in the nation.
(taken from elfrethsalley)
Love this little street - we went there real early so we were the only tourists there (us and a German guy that took a photo of Ben and me that I will share soon).