The “Chicago’s Greatest Hits” series focuses on the city’s most popular attractions. These are some of Chicago’s most identifiable traits and the things you really have to check out in-person whenever you’re in town.

Chicago has one of the world’s best skylines, and one of those iconic views is of the Michigan Avenue Streetwall, a one-mile (two-kilometer) stretch of historic buildings lined up side-by-side fronting Grant Park. This unique assemblage of buildings is so identifiable for Chicago, pretty much every building in the collection has landmark protections and many were designed by iconic architects, like Daniel Burnham, Holabird & Roche, and Adler & Sullivan. This “Michigan Avenue Streetwall” tour profiles many of the beautiful buildings featured in this celebrated skyline view.

There’s no registration cost, but tips are appreciated. All you have to do is register in advance here, and then watch the live-streamed tour from any web browser.