This elaborate towering structure was once famed for its revolutionary height.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

The first American department store, and home to the largest operating musical instrument in the world.

For more than 25 years, this Philadelphia store has been offering a wide selection of Victorian oddities and antiques.

The last of Philadelphia's wood-paved streets is now a landmark of terrible engineering.