Our tour will take you through Philadelphia’s Old City – home to some of America’s oldest and most haunted buildings, roads, and monuments in the nation. “Old City” refers to the area of Philadelphia that was first established as a colony, an area that saw much strife, war, and hardships as the newly formed America fought for its independence. Old City Philadelphia has been continuously inhabited since 1702, making it the oldest residential area in the country – with some residents never really leaving.