Chicago Botanic Garden
Chicago Botanic Garden
McClaughry Springs Woods
McClaughry Springs Woods
Morton Arboretum
Morton Arboretum
Eagle Lake, Ontario, Canada
Eagle Lake, Ontario, Canada
Wolf Road Prairie
Wolf Road Prairie
Midewin Tallgrass Prairie
Midewin Tallgrass Prairie
Chicago's Loop
Chicago's Loop
La Salle Street Station
La Salle Street Station
Chicago & Northwestern Slides
Chicago & Northwestern Slides
CGW Remnants
CGW Remnants
Wilmington, IL Chicago & Alton depot
Wilmington, IL Chicago & Alton depot
Giant City State Park/Shawnee National Forest
Giant City State Park/Shawnee National Forest
Mississippi Palisades State Park
Mississippi Palisades State Park
Trains
Trains
Chicagoland
Chicagoland
Cook County Forest Preserve
Cook County Forest Preserve