MLB Cathedrals on X: Colt Stadium in Houston as the Astrodome goes up in the background. #Colt.45s #Astros / X

The Astrodome with the Colt 45's stadium next door. : r/houston

Keep the Astrodome 3/27/63 The Colt .45s hold a ceremony to officially recognize the recent beginning of construction on the Harris County Domed Stadium (Astrodome)

Houston MLB team changes from Colt .45s to Astros on Dec. 1, 1964 - ABC13 Houston

Colt Stadium Houston

Astrodome - history, photos and more of the Houston Astros former ballpark

Colt Stadium (razed in 1970's) - Houston, Texas - Bob Busser

Colt Stadium (razed in 1970's) - Houston, Texas - Bob Busser

Colt Stadium (razed in 1970's) - Houston, Texas - Bob Busser

A look back at Colt Stadium, the home of the Colt 45s

The Astrodome with the Colt 45's stadium next door. : r/houston

Colt Stadium and the Astrodome

Former Site of Colt Stadium - Houston, Texas

Colt Stadium 1962-1964 - Clio