1groc1

 Ports, etc

Pegasus Air Field, McMurdo Station Antarctica c 2008 by wikiped

Meidai Juu temple fortress near Baoto Mongolia b 1575 by Al

RR Station, Zamyn-Uud Mongolia c 2007 by Uugii

Western Maryland RR Sta, Buena Vista Springs MD c 1905 by shorpy

Woodley Island Marina, Samoa Bridge, Eureka CA c 2010 by JP Smit

Boston Yacht Club, Marblehead MA c 1906 by DetPubCo

Battleship Cove, Fall River MA c 2008 by Electroengie

Battleship Cove, Fall River MA c 2004 by Marcbela

Old Colony-South Shore RR Station, Braintree MA c 1890s by postc

MBTA Commuter RR Station, North Schituate MA c 2013 by John Phma

Harbor & Town, Scituate MA c 1910 by postcard

Submarines under construction, Electric Boat, Groton CT c 1943 b

New England Central RR Yard, Willimantic CT c 2013 by Pi

Fort Yuma CA c 1875 by George Baker

Louisville & Nashville RR yard, Birmingham AL c 1900 by postc

Jefferson County Transit Authority Station, Birmingham AL C20

Marina, Porto Portugal c 2006 by wikipedia

Entrance to Hermosillo Airport, Sonora Mexico c 2007 by Urb

Maritime Industrial Zone, Valetta Malta c 2007 by Rolf K

San Giulian Marina, Valletta Malta c 2006 by Julian da Co