Check out this strange-looking copper-clad structure called Watch House located at Coffman Park in Dublin, Ohio! The bridge/house structure sits atop the rim of a 220-feet diameter circle mound. The e...
Follow the stories of the traveling geospatial scientist
Check out this strange-looking copper-clad structure called Watch House located at Coffman Park in Dublin, Ohio! The bridge/house structure sits atop the rim of a 220-feet diameter circle mound. The e...