Through the viewfinder of a twin-lens reflex camera.

The northern on-ramp to the Golden Gate Bridge.

Originally opened in 1929 as the Wayne County Airport, the airport was later renamed to Detroit-Wayne Major Airport in 1947 and finally to its present day name, Detroit Metropolitan Wayne County Airport in 1958. The airport was also certified in that year as an international jet craft airport by the Civil Aeronautics Authority (which later became the Federal Aviation Administration).

According to Wikipedia:

In South Korea, women give chocolate to men on February 14, and men give non-chocolate candy to women on March 14. On April 14 (Black Day), those who did not receive anything on the 14th of Feb or March go to a Chinese restaurant to eat black noodles and “mourn” their single life.

The new 16th Street Bridge was completed in 1923, replacing the circa 1902 16th Street Bridge that was burned in 1918. Leo Lentelli sculpted the bronze sculpture of sea horses supporting an armillary sphere pictured in the upper right corner.

The Civic Center Station came into service on November 3rd, 1973, a little bit over a year after the first passenger service began on BART.

Though most of the BART train cars today are carpeted, the agency is planning on replacing all the carpets with resin-based composite flooring by 2011. [BART October 2008 Strategic Plan]