Big Apple Circus Philadelphia Mills, Philadelphia

Warm in winter, cool in summer, and filled with amazing acts in every season, the Big Apple Circus's pair of Italian-made big tops contains the best of several generations' worth of circus traditions. A look at any show's cast finds a complex network of venerable European circus families passing the arts of juggling and trapeze artistry down through the years, while the tents' motors and seating make for a comfortably modern spectator experience.

You might never guess that the troupe started small in 1974, when American circus artists Paul Binder and Michael Christensen joined forces as a juggling act on the streets of Europe. They moved from streetlights to spotlights in a hurry, appearing on the stage of the Nouveau Cirque de Paris, before returning to the U.S. and creating their own not-for-profit circus in 1976 and raising their first tent in New York's Battery Park.