I tried it with Napoleon for a personal high score @ t. 262. (Immortal)
A very scientific game from the start. NC finished on turn 74, universities unlocked on turn 98. After selling the enormous amount of salt (7) the money looked good to hook up a a Maritime, a Cultural and a Mercantile.
Tech:
After a detour to lux technologies i went straight for Philosophy, Civil Service. After that Education, Acoustics. All the bottom techs afterwards. Hermitage tech was next, and then, straight into Archaeology!
During the course of the game 6 RAs were signed, all of which were rather helpful.
Hard built 4 universities, 3 public schools. Most cultural buildings (about 70% of them) were cash bought.
Policies:
Unlocked Archaeology with Oxford @ turn 147. Turn 148 the Freedom was unlocked. Turn 187 freedom was finished.
Full order: Full Tradition --> Piety until -10% --> Patronage opener --> Full Freedom --> Full Liberty (GE timed for Cristo on turn 218) --> Finished Patronage --> Finished Piety.
Overflow: Complete failure.
Great People:
11 Great Artists were settled, all before turn 200. 3 more were used for golden ages. One great scientist (PT) helped me open Plastics
Religion:
None. However i managed to build few shrines and temples later, and when i finally got converted, bought 1 Great Artist with faith @ about turn 210.
Wonders:
Chichen Itza, Alhambra, Sistine Chapel, The Leaning Tower of Pisa (GA), Taj Mahal, Porcelain Tower, Louvre, Statue of Liberty, Eiffel Tower, Cristo, Brandenburg.
Missed Oracle by 1 turn.
Didn't look (to me) like i had many fails during that game, yet better scouting would yield me a cultural CS #4 way earlier than turn 230.
Got attacked twice. First, Pacal @ mid game. (CS envy) He came, saw my cities and two turns later offered 55 gpt for peace. I accepted. Second was Harun @ turn 249. (CS envy) We had similar forces, so he just kept dancing on my borders, while i finished Utopia.
Peak culture: 1020 cpt.