The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
There are over 16,251 full-service restaurants in the vicinity of NYC. You could visit one every day for 40 years and still not have visited them all. This excludes counter service restaurants and cafeterias.
5
The first toilet being flushed in a motion picture was in the movie Psycho.
67
It has been calculated that every 2 minutes, we take more pictures than all of humanity in the 19th century.
13
There was once an undersea post office in the Bahamas.
241
You can immediately cool down a car that has been sitting under the sun by rolling down the window on one side and opening-closing the door on the other side 5-6 times.
23
Extremely high pressured water can easily cut through a steel beam.
51