Some cool construction images:

Construction on the Missile Defense Agency Headquarters building
construction
Image by USACE HQ
FORT BELVOIR, Va. — A contractor works on the steel frame for a skylight in the Missile Defense Agency Headquarters building here Sept. 2, 2010. The U.S. Army Corps of Engineers Baltimore District is managing design and construction of the .5 million facility as part of ongoing 2005 Base Realignment and Closure (BRAC) programs here. The facility is scheduled for completion in 2011. (U.S. Army Corps of Engineers photo by Marc Barnes)

USACE manages military construction in support of Israeli Air Force
construction
Image by USACE Europe District
Contractors put the finishing touches on a .5 million, 175,000-square-foot headquarters building at Tel Nof Air Base for the Israeli Air Force’s MANAT squadron, also known as the 601 Squadron – one of the most elite in the IAF. The Manat unit is responsible for flight and weapons testing, airframe modification and avionics integration. The U.S. Army Corps of Engineers Europe District is managing construciton on the project. Construction will be complete by spring 2010. (U.S. Army Corps of Engineers photo by Justin Ward)

Prudential under construction, from along the line of the B&A railroad
construction
Image by Boston Public Library
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Title: Prudential under construction, from along the line of the B&A railroad
Creator/Contributor: Jones, Leslie, 1886-1967 (photographer)
Date created: 1960 – 1965 (approximate)
Physical description: 1 negative : film, black & white; 4 x 5 in.
Genre: Film negatives
Subject: Skyscrapers; Construction; Railroad tracks; Back Bay (Boston, Mass.)
Notes: Title and date from information provided by Leslie Jones or the Boston Public Library on the negative or negative sleeve.
Collection: Leslie Jones Collection
Location: Boston Public Library, Print Department
Rights: Copyright Leslie Jones.
Preferred credit: Courtesy of the Boston Public Library, Leslie Jones Collection.