Cirque du Soleil performs outside the Philadelphia Museum of Art.

PHILADELPHIA MUSEUM OF ART (WPVI) -- It was a circus outside the Philadelphia Museum of Art.

Performers from Cirque du Soleil drew a crowd outside the museum as they visited city landmarks to get the word out about their latest show.

The unicycle duo didn't hold back from showing off their daring stunts.

'Volta' is coming to the Greater Philadelphia Expo Center in Oaks in July.

This is Cirque du Soleil's first big top production here in the last five years.