Pioneer Building
- Ghirardelli Square
- Montana Veterans and Pioneers Memorial Building
- National Register of Historic Places listings in Eau Claire County, Wisconsin
- National Register of Historic Places listings in Lewis and Clark County, Montana
- National Register of Historic Places listings in Oklahoma County, Oklahoma
- Pioneer Building (New Rochelle, New York)
- Pioneer Building (San Francisco)
- Pioneer Building (Seattle, Washington)
- Pioneer Hall (disambiguation)
- Pioneer Mine
- Pioneer Theater-Auditorium
- Pioneer and Endicott Buildings