Great Lakes Seaway
If you scuba dive, there are a number of shipwrecks to explore in Lake Ontario and Lake Erie. http://www.seawaytrail.com/dive/
If you scuba dive, there are a number of shipwrecks to explore in Lake Ontario and Lake Erie. http://www.seawaytrail.com/dive/
http://www.bannermancastle.org
http://www.artomi.org
http://www.untermyergardens.org
http://www.sonnenberg.org
(Pin is just indicates the location of the mountain, not the ruins) http://www.hudsonvalleyruins.org/yasinsac/overlook/overlook.html
http://www.stonecrop.org
http://www.opus40.org
http://www.roadsideamerica.com/story/2178
http://www.boldtcastle.com/visitorinfo/index.php/about/