THE STORY OF BERLIN:

Kurf’furstendamm 207-208, Berlin. Call (in Berlin) 011-49-1805-992010 or visit www.story-of-berlin.de (in German). The show is given in German only.

CHEYENNE MOUNTAIN:

Near Colorado Springs, Colorado. Public “briefings” are given twice a week. Call 719-474-2238.

NEVADA TEST SITES:

Tours begin 65 miles northwest of Las Vegas. Call 702-295-0944 or visit www.nv.doe.gov/nts/tours.htm .

TITAN MISSILE MUSEUM:

1580 West Duval Mine Road, Sahuarita, Ariz. Call 520-625-7736 or visit www.pimaair.org .

HOUSE ON CHECKPOINT CHARLIE MUSEUM:

Friedrich strasse 43-44, Berlin. Call 011-49-30-253725-0 or visit www.brandenburg.de/land/mwfk/kultur/deutsch/gedenkst/ bln/charlied.html (in German).

MAUERGEDENKSTÄTTE-DOCUMENTATIONSZENTRUM BERNAUERSTRASSE:

Bernauerstrasse 111, Berlin. Call 011-49-30-4641030 or fax 011-49-30-4644755.

THE EAST SIDE GALLERY:

On the Wall along M’fchlenstrasse in Berlin. For information on efforts to repair and preserve it, visit www.eastsidegallery.com .

ALLIED MUSEUM:

Clayallee 135, Berlin. Call 011-49-30818199-0.

NATIONAL CRYPTOLOGIC MUSEUM:

At the intersection of Maryland Route 32 and the Baltimore-Washington Parkway. Call 301-688-5849 or visit www.nsa.gov/museum .

COLD WAR MUSEUM AND SPIES OF WASHINGTON TOUR:

Call 703-273-2381 or visit www.coldwar.org .

AU PIED DU COCHON:

1335 Wisconsin Avenue, N.W., Washington, D.C. Call 202-337-6400.

CENTER FOR LAND USE INTERPRETATION:

9331 Venice Boulevard, Culver City, Calif. Call 310839-5722 or visit www.clui.org .