Oak Cliff Park was a minor league baseball park located in Dallas, Texas, and the home of the inaugural Texas League champion Dallas Hams in 1888. The ballpark existed in the bottom of the Trinity River; the Houston Street viaduct presently goes over where right field existed.
The Oak Cliff Railroad ran special trains with a 5ยข charge to enable fans to get to the ground.
References
Oak Cliff Park Wikipedia(Text) CC BY-SA