Facts below are drawn from the linked sources.
Real history
Designed by Willoughby J. Edbrooke, the building was completed in 1902 as the U.S. Post Office, Courthouse and Custom House. Evelyn Frechette, Alvin "Creepy" Karpis and other members of the Barker-Karpis gang were tried there. It is now an arts and culture center on Rice Park (Wikipedia).
Ghost stories
These are reported legends, not verified events. The creepiness score (1–5) is Spook Atlas's own editorial rating, not a measurement.
Visit Saint Paul wrote in 2022 that speakeasy owner Jack Pfeiffer, held in the building in the 1930s, killed himself in his cell, and that "Jack" now goes to weddings and parties there and hangs around the third-floor bathrooms. Source: Visit Saint Paul, 2022.
Then and now

Public access
Open to the public Landmark Center lists building hours (Monday–Friday 8 am–5 pm, Saturday 10 am–5 pm, Sunday noon–5 pm) and a seasonal Gangster Ghost Tour on its own site (Landmark Center). Last checked: Nov 1, 2026.
Explore more
- More places in St. Paul and Minnesota
- More haunted & abandoned civic buildings
- Nearby: Forepaugh's (St. Paul, MN), Wabasha Street Caves (St. Paul, MN), Mounds Theatre (St. Paul, MN), Nininger (Hastings, MN)
⚠️ Please read: This information may be outdated and conditions change. Verify access with the owner or operator before you go. Spook Atlas does not encourage trespassing. Entering private, closed or condemned property can be illegal and dangerous. Report a correction.
Reader experiences
Not yet accepting submissions. Reader stories are coming later; this form is switched off and sends nothing. All stories are moderated before they appear. Posts describing trespassing, break-ins or how to get into closed areas are removed.
