Iconic photos of rock stars, yoga at the zoo, and a Parade of Nations at an ethnic arts festival; Chicago Tonight knows what's going on this weekend.

Jeanne Nolan left Winnetka as a teenager in 1987, frustrated with what she saw as an unhealthy materialism in everyday life. She joined a commune in California to learn organic farming, but eventually realized the commune, with cult-like leaders, was a dangerous place to be. Moving back in with her family 17 years later, without traditional job training, she turned her parents' backyard into an organic garden. She joins us. Read an interview with Nolan.

The new Art Institute of Chicago exhibition, Impressionism, Fashion, and Modernity, is the first of its kind to look exclusively at the ways in which the Impressionists used fashion to communicate the idea of "modern." View a slideshow and read excerpts from the fashion catalogue.

For 40 years, jazz promoter Geraldine de Haas has been an icon in the Chicago music scene. We welcome her back for one last visit to discuss her influential career before she moves out of town. Read an interview with a local jazz performer.

After a one-year sabbatical at Harvard University, the Chicago Tribune’s architecture critic Blair Kamin is back in Chicago. He joins us to chime in on some hot-button architectural stories unfolding in the city.

Hot dog lovers come from around the world to eat at Hot Doug's. "Hot Doug" himself, owner Doug Sohn, gives us a behind-the-scenes look at how he got started. Read a Q&A.

We revisit Jay Shefsky's profile of the lifelong model railroader who now keeps the trains running at the Museum of Science and Industry. Read an article and watch a video.

Chicago’s premier rock and roll photographer talks about 37 years of incredible access to the Rolling Stones, Bruce Springsteen, Prince, and everybody who’s anybody in popular music. On the eve of a new, interactive exhibit of his photos at the Elmhurst Historical Museum, we visit Paul Natkin in his home studio and on assignment shooting the Chicago Blues Fest. Read a Q&A.

GQ editor Michael Hainey travels back in time to uncover the true story of his father’s mysterious death. We revisit a conversation with Hainey about his book, After Visiting Friends: A Son's Story. Read an excerpt and watch a web extra video.

Artists are putting the finishing touches on a new mural in Chicago's Sauganash community on the northwest side. The mixed-media mural fills the walls of an empty bicycle underpass at the corner of Peterson Avenue and Kostner Avenue.

Think of Chicago in 1893, and the World's Columbian Exposition comes to mind--with millions of visitors flooding the Midway to visit the White City. But 1893 was a seminal year for Chicago for at least a dozen other reasons, including something as seemingly insignificant as the debut of a new brand of chewing gum. Author Joseph Gustaitis joins us with stories from the year that changed Chicago forever. Read an article.

An independent comedy about youth baseball, 19th century fashion, and Irish step dancing. Chicago Tonight knows what's going on this weekend.

Chicago Tonight gets an inside look at the long-awaited Goodman Theatre production of The Jungle Book. Watch a web extra video and view a slideshow.

A new book takes a look at how Chicago became a leading lady on the silver screen. Hollywood on Lake Michigan looks at the city’s role in developing cinema throughout the past 100 years. View a slideshow and read an excerpt.

As a kid, Walter Arnold loved the gargoyles at the University of Chicago. Today, he is a master stone carver, trained in Italy and at Washington National Cathedral. We revisit Jay Shefsky's profile of Arnold.

The Stanley Cup visits WTTW studios! Blackhawks President John McDonough and General Manager Stan Bowman join us. View a behind-the-scenes slideshow.