After filtering for British Columbia, 4 entries match your criteria.
Historical Markers in Ashcroft, British Columbia
By David Stanley via Flickr (CC BY 2.0), September 13, 2021
Ashcroft Manor Marker
1 ► British Columbia, Thompson-Nicola, Ashcroft — Ashcroft Manor —  |
| 2 ► British Columbia, Thompson-Nicola, Ashcroft — Canadian Northern Pacific's Last Spike — |
| 3 ► British Columbia, Thompson-Nicola, Ashcroft — Ghost of Walhachin — |
| 4 ► British Columbia, Thompson-Nicola, Ashcroft — McAbee Fossil Beds — |