1. The songs in this clip have all been on an album in the NOW! series.
   Using the album number and track number of each and converting to
   letters (1=A, 2=B, etc), you get is la nd wh er ec ap ef lo ri da si ts
   and the island where Cape Florida sits is KEYBISCAYNE.

2. This is a simple phone keypad substitution.  The three categories are
   ICL Machines; CS and NSSA Professors; NFL and MLB Teams.
   The first letters of each item in each category spell:
   NOTSTARBOARD ; ENDAFLIGHT ; IASANOBJECT - these are clues for
   PORT, LAND and ME, so the answer is PORTLANDME.

3. Exactly 25 different letters of the alphabet are used on each billboard.
   The missing letters are A, U, S, T, I and N.

4. For each person clued, the last letter of their first name and the 
   first letter of their last name (somewhat loosely interpreted, in
   the case of Elizabeth II, for example) form a different postal 
   abbreviation.  Four are missing: AL, MO, ND and NY.  These can form 
   the name of the town ALMOND, NY.

5. To finish the spiral, you will discover that the answer is given by
   the letters in the squares numbered with multiples of nine.  In
   increasing order, these spell HOPERANCHCA.

6. The distinguishing feature of the "streets" are their filenames,
   xyzzy01 through xyzzy60.  The shortest path from start to exit
   takes you through a series of two consecutive numbers > 26,
   followed by a number < 26.  The numbers < 26 can be converted to
   letters to spell PHOENIX.

7. The lights in the bottom panel can be read as a binary number.  The
   "P" indicates that these should be interpreted as standard OBDII
   diagnostic P-series codes.  There are sixteen possibilities for the
   set of four check boxes, taking the sixteen codes in the order
   where the checkboxes are also read as a binary number, the first
   letters of the OBDII messages spell NATIONSFIRSTPARK.  The first
   national park in the US was YELLOWSTONE.

8. Each file, or set of files, needs to have its (their) contents
   transformed in the same way that their names must be transformed to
   make a reasonable file name.  For example, reversing the characters
   of gpj.tsrif gives first.jpg, and reversing the bytes in that file
   gives a viewable jpg file.  Likewise:     
    seon.gf / cdi  (interleave aabaab to get second.gif)
    sghqc-omf (add 1 mod 256 to get third.png)
    fti / orhtf / u. (interleave 3 abcba to get fourth.tif)
    3+-K(\n00+ / 3>9)@$2=; (sum to get fifth.bmp)

9. Go to all these places to find a set of nine letters in a 3x3 block
   at each location.  (Starting from the checkered line going counter-
   clockwise: Java's, SAU above Ingle, SAU ride board, Digital Studio
   in Bldg 7, basement of Bldg 6, Erdle Commons, 2nd floor of bldg 74
   pointing into bldg 70, the end of our skyway in bldg 17, the
   mezzanine in Bldg 17, downstairs in the atrium of bldg 8.)  Then,
   starting from the checkered line, read the middle "lane" around the
   track.  It says "caesar shift outside lane by eleven".  Do this and
   get the message "caesar inner lane by building found in or
   near". Do this for the message "The answer is Lexington KY".

10. Solving all the clues should get you bus stops at streets
    1,4,12,21,24,39,60,80,89,102,111.  The differences coverted to
    letters spell CHICOUTIMI.

11. Solve the three Nikoli-style puzzles.  Find the (six) locations that
    contain black squares in all the puzzles.  These map to the Katakana
    A/N/SA/A/RA/MO.  Thus, reading Japanese R=L, you get "Answer ALAMO".

Finally, for the final puzzle, take the 11 locations, and sort them
east to west and put them in that order in the first grid.  Do the
same alphabetically in the second grid and north to south in the third
grid.  The shaded squares spell "PHYSICAL SPAM DUMP BY GILLIS AND
GENTLY", and peeking in a paper-recycling bin outside the division of
ICL4 and ICL5 (where machines with those names are in close proximity)
will reveal the keys!