Batcolumn — Roadside & Outdoor Oddities in Chicago
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Entry No. 80 — the Chicago file — filed under: roadside-oddity

Batcolumn

A 101-foot gray steel baseball bat, balanced upright on its knob outside a federal building. Claes Oldenburg originally wanted it painted red, but switched to gray so it wouldn't visually clash with Alexander Calder's Flamingo a few blocks away; protesters showed up at the 1977 dedication carrying signs reading "Expensive joke."

The story

In 1977, the U.S. General Services Administration erected a 101-foot Cor-Ten steel baseball bat balanced upright on its knob outside a federal office building on West Madison Street. Pop artist Claes Oldenburg had originally conceived a far wilder design in 1967—a skyscraper-high bat engineered to spin continuously at high speeds—before settling on a static, 20-ton open-lattice shell. Oldenburg initially intended to paint the bat bright red, but abandoned the plan to prevent it from visually clashing with Alexander Calder's bright red Flamingo sculpture standing four blocks away in The Loop.

The sculpture's lacy framework of 24 vertical struts and over 1,600 cross-braces was designed to echo Chicago's steel bridges, industrial cranes, and soaring architecture. But when the $100,000 monument was dedicated on April 14, 1977—with Chicago Cubs legend Ernie Banks attending the ceremonies—protesters greeted it with signs reading 'Expensive joke' and 'Tear it down.' Decades later, the gray lattice remains anchored in the plaza of the Harold Washington Social Security Administration Building, an absurd piece of federal pop art sitting right in front of daily office commuters.

What it's like

You will find the structure anchored in the outdoor plaza at Madison and Jefferson streets, surrounded by federal office workers on their lunch breaks. Because it sits in an open public plaza, there are no tickets, lines, or security checkpoints to view the sculpture itself. Walk right up to the base and stand directly beneath the knob looking straight up through the lattice shaft: from that angle, the outline of the baseball bat completely dissolves into an abstract geometric tunnel of gray crisscrossed steel against the sky.

The move: Stand directly underneath the open lattice shaft and look straight up — from below it dissolves into pure abstract geometry and stops reading as a bat at all.

Where: 600 W. Madison St, Chicago, IL 60661

Hours: Added 2026-07-19 — confirm current hours before you go.

#roadside-oddity #giant-sculpture #oldenburg #west-loop #public-art #free

Pair it with

  • Chicago Fed Money MuseumFollow up a look at a controversial $100,000 federal art commission with a walk east to the Federal Reserve Bank's free museum dedicated to currency.
  • The Office at The AviaryTransition from staring up at 1970s federal public art to sipping vintage cocktails in a hidden speakeasy a short walk northwest in Fulton Market.
  • WNDR MuseumPair Oldenburg's monumental 1970s outdoor pop art sculpture with a stroll down Madison Street to an interactive art and technology museum.

Good to know

Why was Batcolumn painted gray instead of red?

Claes Oldenburg originally planned to paint the bat red, but he switched to gray enamel so it would not visually clash with Alexander Calder's red Flamingo sculpture a few blocks away, and to make it easier to see against Chicago's sky.

How much did Batcolumn cost to construct?

The sculpture was commissioned by the U.S. General Services Administration's Art-in-Architecture program for $100,000 in federal funds.

Is Batcolumn free to visit?

Yes, it stands in an open outdoor plaza in front of the Harold Washington Social Security Administration Building and can be viewed for free 24/7.

What is Batcolumn made of?

It is constructed from gray-painted Cor-Ten steel and aluminum, formed into an open lattice structure made of 24 vertical struts and 1,608 connecting cross-pieces.

Plan a visit & invite your people →

Further reading: Wikipedia · choosechicago.com · washingtonpost.com

last checked: 2026-07-19