A section of the Cincinnati Transit site covers the abandoned and never-used subway tunnel under the city.

Group for people to share photos of abandoned places in Ohio.

Archived site to tour of the tunnels under the University of Cincinnati.

Features a variety of hospitals, asylums and other abandoned places in Ohio.

Exploring Ohio's Forgotten & Historical Sites. The Ohio Exploration Society visits and photographs both well-known historical locations and those forgotten over time.

Abandoned buildings, amusement parks, steam tunnels, transit tunnels and drains of central Ohio.

Pictures and history about Idora Park, Chippewa Lake Park, and any other amusement parks that are standing but not operating in the Ohio area.

Abandoned Ohio features black and white photography of derelict structures throughout the state.

Explore abandoned places (featuring buildings and other landmarks), ghost towns, creepy cemeteries, or Ohio's haunted history.

Photos from cemeteries, haunted places, and historical sites. Ohio explorers.