City Museum
A gigantic artist-built environment of tunnels, slides, mosaics, caves, salvaged architecture, rooftop creatures, and joyful spatial confusion.

Artwork inspired by Bob Cassilly
City Museum occupies a former shoe factory transformed by sculptor Bob Cassilly and a continuing team of artists. It is not a conventional collection with a prescribed route; the building itself is the exhibit, assembled from industrial remnants and architectural fragments.
Expect climbing, crawling, slides, hidden passages, aquarium-like spaces, and sudden encounters with carved stone or old machinery. Adults who dislike tight spaces can still enjoy the craftsmanship, galleries, circus, and people-watching, but everyone should establish a meeting plan before separating.
- Opened
- 1997
- Allow
- 3–6 hours
- Character
- Active artist-built environment
Quick guide
- Primary evidence
- Ten-story slide ↔ MonstroCity
- Do not omit
- Mosaic caves
Build an evidence-led visit to City Museum
- Arrival
- Photograph your parking location and agree on a specific indoor meeting landmark.
- Clothing
- Wear flexible clothes; knee pads and secure pockets are genuinely useful for climbers.
- Rooftop
- Seasonal rooftop admission and weather access may be separate.
- Children
- Supervise by ability and comfort, not only age; sightlines disappear quickly.
Good to know
If time contracts at City Museum, keep the comparison between “Ten-story slide” and “MonstroCity” and remove peripheral stops from the route.
Notice these
- Ten-story slide
- MonstroCity
- Mosaic caves
- Salvaged architecture