In my test games, I focused on an early CS slingshot followed by a beeline to Alphabet, an early land grab, and tech trading for all of the skipped techs (including BW and IW). Like most of you, I thought I was isolated until meeting HC on T44. This changed my tech strategy as prioritizing Alphabet no longer made sense.
I settled the capital 1 tile NW of the starting location, capturing 2 wines, rice and 3 flood plains. Had I known that settling on the wine hill would provide 2

2

3

, I would have settled there. I actually stopped my game after moving the warrior to the hill and ran a WB test to see what settling on the plains wine would provide, but didn't think to test the wine hill...
My early tech path was Wheel, Pottery (for early cottages), Mining, AH (dang, no horsies in the BFC), Mysticism, Meditation, PH (for the Oracle), Writing and CoL. While waiting to finish the Oracle, I researched BW so that I could revolt to Slavery and Bureacracy on the same turn.
My build order in the capital was Worker, Warrior (while growing to size 4), Settler, Warrior (to fogbust), Warrior (for police duty in the capital), Worker, Oracle, Settler (whip).
My second city was built to capture the wheat, cow, 4 floodplains and 4 hills. This was going to be my primary GP Farm but could double as a pretty good production city as well.
I built the Oracle on T68 (1240 BC) and revolted to Bureacracy and Slavery on T69.
I was 2 turns from settling the gems city when HC settled it first!

That was fine as my GP Farm, which founded Confucianism, was doing a good job of blocking "North America". My settler doubled back and settled the cow/copper site just south of the capital. This was going to be my forge, Hanging Gardens and Great Engineer city.
Confucianism spread early to HC, so we shared the same religion for almost the entire game. I didn't want to found too many other religions as I wanted most of them to be founded on the other continent, causing religous strife there.
My tech path then went IW, Alphabet, Polytheism, Literature (for National Epic and Great Library), Masonry, Monotheism and Monarchy. I purposely did not hook up Iron or Copper so that I could build cheap warriors for happiness patrol and fog busting rather than a more expensive unit (e.g archers, spears, etc.).
Happiness was beginning to be a problem, so I revolted to Heredity Rule and Organized Religion (for the hammer bonus) on T93 (550 BC).
I finally popped a Great Scientist on T100 and used him to build an Academy in the capital on T102 (325 BC). This was later than I wanted, but it took longer than anticipated to get my library finished in my second city.
I built the Great Library in my GP Farm on T115 (0 AD). This would help me pop the Great Scientists I needed to bulb as many techs as possible on the Mass Media beeline.
By this time, HC was finally friendly, so I was able to get a few techs from him, but not more than 4 (Sailing, Hunting, Currency and Archery) prior to 500 AD.
By 1 AD, I had 5 cities (7, 9, 5, 4, 1), 5 workers, 9 warriors, 1 Great Artist (from Music), 4 granaries, 3 libraries, 1 forge, 1 aquaduct (so I could build the Hanging Gardens), 1 Academy, the Oracle and the Great Library.
My GP Farm finished the National Epic on T125 (250 AD)
In my "Production" city, I hired an Engineer specialist as soon as the forge was done and built the Hanging Gardens as soon as possible (finished in T129 - 350 AD). With my GP Farm having the National Epic and the Great Library, it was going to be hard for this city to pop a GE at 100% probability with only 5 GE GPP/turn. In fact, I wanted two GEs to be able to build the UN in 1 turn, so I was going to have to get lucky at low odds in my GP Farm. We'll see what happens...
My tech path was now on a beeline to Optics, which I learned on T 128 (350 AD). My next focus was on Astronomy with a slight deviation to Education (T135 - 500 AD) so that I could build universities and Oxford in my capital.
I quickly chopped/whipped two caravels and sent them out in different directions in search of the "Old World." By 500 AD, I see a color in the fog and am 1 turn from meeting my first civ on the other continent. Let the diplomacy begin...
