I though the Hanna roundhouse was already gone. Any idea how many stalls are there?? when was it last in service?? FYI **Prototype Roundhouse for Sale**Viewed in the Calgary Real Estate newspaper. A sales listing for a Canadian National Railway roundhouse in Hanna Alberta. Only $175,000 with 8.97 acres. Turntable is also there.Go to www.maxwellrealty.ca/jamesnovick Select the 2nd page of listings for pics and info.