I also took up the habit of posting my caravans on the shore - leaving open just the one gap for barbarians where they would immediately attack Athens, to keep those gold servings coming.
Further, we turned two river squares into hills, and the one wheat into a third silk.
Something noteworthy: the Romans were (again) able to build a unit every turn, despite having only 8 shields or so, and still gaining money in the process. I'm almost sure that they were able to create TWO units a turn at some point!

OCC #15
Deity
AC: 1868

Monarchy: -1850
Republic: -225
Democracy: 860

Colossus: -1900
Copernicus: -450
Shakespeare: 160
Newton: 740
Darwin: 1620
Apollo: 1808

Trade routes: -925, -875, -825

Size 12: 260
Size 21: 1020

Trade: -975
Construction: -300
Sanitation: 460
Refrigeration: 1360

Automobile: 1620
Computer: 1760
Space Flight: 1806

-4000 Athens, using silk/r
-3950 Peace
-3800 Bronze Working, to R
-3650 Phalanx, started Colossus
-3600 wheat irrigated/road, switching
-3350 Alphabet, S2
-2900 Code of Laws, to R
-2750 wine mined
-2650 S3
-2400 Ceremonial Burial, to R
-2150 B Leader
-2000 B pillaged wheat
-1950 B Leader
-1900 COLOSSUS, Monarchy, to R
-1850 MONARCHY, B Leader
-1800 Temple
-1600 Phalanx, S4
-1550 B Leader
-1500 WLtKD
-1400 Writing
-1350 Library
-1200 Currency, to R
-1150 Marketplace
-975 Trade, to R, B Leader
-950 Hides, S5
-925 Hides to N (44)
-900 Mysticism, to R
-875 Silver to N (44)
-850 Coal
-825 Masonry, Coal to N (46)
-800 Hides
-750 Hides, Mathematics, to R
-700 B Leader
-675 Hides
-650 Astronomy, to R
-625 Hides
-575 Hides, B Leader, 5 Hides to Wonder
-500 Literacy, to R
-450 COPERNICUS' OBSERVATORY, S6
-425 Philosphy, University
-350 Pottery, B Leader
-325 University
-300 Construction, Philosophy to R
-275 Hides
-225 The Republic, REPUBLIC
-200 S7, sold Temple
-175 Hides, Medicine, War
-125 Hides, R Horsemen
-100 R Catapult
-75 Banking
-25 B Leader, R Br Phalanx, R Phalanx
20 Warrior Code
120 Economics, 4 Hides to Wonder
160 SHAKESPEARE'S THEATRE
180 WLtCD
200 S9, The Republic to R, Cease Fire
220 Horseback Riding, S10
240 S11
260 S12, B Leader
280 Bank
300 The Wheel
340 Hides, Peace
380 Engineering
400 Hides
460 Hides, Sanitation
520 WLtCD
540 Sewer System, S13, R Sneak Horsemen
560 Theory of Gravity, S14, R Catapult
580 S15
600 Cloth, S16
620 S17, B leader
640 Food, Iron Working, S18
660 S19
680 Food, S20
700 S21
720 Food, Bridge Building, WLtCD cancelled
740 ISAAC NEWTON'S COLLEGE
780 Stock Exchange, Invention
820 Wine
840 Democracy
860 Cloth, DEMOCRACY
880 R Horsemen
900 Food, Gunpowder
920 R Catapult, Wine to N (50)
940 Food, Chemistry, Cloth to N (47), R Horsemen
960 Horsemen, R Explorer
980 Explosives
1000 Engineers, S20, WLtPD
1020 S21
1040 Wine, Map Making, S22, R Catapult
1060 S23, R Horsemen
1080 Food, WLtPD cancelled
1100 Metallurgy, R Catapult, R Horsemen
1120 Food
1140 Diplomat, B B Legion, St Navigation
1160 Seafaring, Wine to N (53), R Chariot
1180 Wine, R Catapult
1200 Physics, Peace
1220 Food, WLtPD
1240 S24, R Sneak Chariot
1260 Food, Magnetism, WLtPD cancelled
1280 R Catapult, R Chariot
1300 Food, wheat into silk, 4 Food to Wonder
1320 PYRAMIDS, Electricity, R Catapult, R Chariot
1340 Hides, to R (54), Wine to R (81), R Phalanx
1360 Refrigeration
1380 Supermarket
1400 R Chariot
1420 Engineers, Steam Engine, R Pikemen, R Catapult
1440 B Leader
1460 Hides
1480 Railroad
1500 Wine
1510 Hides
1520 Industrialization, R Catapult, R Chariot
1530 Hides, WLtPD, Peace, Tr Feudalism
1540 S24, Hides to N (36)
1550 Hides, The Corporation, S25
1560 S26
1570 Hides, WLtPD cancelled
1580 Refining, Tr Chivalry
1590 Hides, R Sneak Chariot
1600 R Chariot, WLtPD, R Knights
1610 S27, B Leader, R Knights
1620 DARWIN'S VOYAGE, Combustion, Automobile, S28, R Catapult
1630 Superhighways, R Pikemen
1640 Electronics
1650 Oil, R Catapult, R Knights
1660 Conscription, R Settlers
1670 Hides, R Catapult, R Knights
1680 Leadership
1690 Hides, WLtPD, R Catapult, B Leader, R Knights
1700 S29
1710 Hides, to N (109), Tactics, S30, R Catapult, R Knights
1730 Factory, Machine Tools, R catapult, sold Sewer System, Hides to N (146), R Knights
1750 Miniaturization, R Catapult, R Settlers, Peace
1754 Hydroplant, sold Aquaduct
1756 Mass Production, Hides to N (95), Hides to N (142), Hides to N (142)
1758 Mass Transit, B Leader
1760 Hides, Computers
1762 Research Lab
1764 Hides, Atomic Theory
1766 Hides, B Leader
1768 Hides, Nuclear Power
1770 Hides
1772 Hides, Nuclear Fission, plains into hills
1774 Hides
1776 Hides, Mobile Warfare
1778 Barracks, di Horsemen
1780 Armor, Robotics, War, R Catapult, R Settlers, R Knights, R Knights
1782 Hides
1784 Hides, Flight
1786 Hides, grassland(s) into hills, R Catapult
1788 Hides
1790 Hides, Radio, R Knights, R Legion
1792 Hides, R Catapult
1794 Gems
1796 Food, Advanced Flight, R Catapult
1798 Food, R Knights
1800 Food
1802 Food, di Legion, Gems to N (68), 7xHides to N (6x91), R Knights
1804 Manufacturing Plant, di Engineers, R Catapult
1806 Space Flight, R Knights
1808 APOLLO PROGRAM, Catapult
1810 SSS, Peace
1812 SSS, Plastics
1814 SSS
1816 SSS
1818 SSS, The Laser
1820 SSS
1822 SSS
1824 SSS, Superconductor
1826 SSS
1828 SSS
1830 SSS, Fusion Power
1832 SSS
1834 SSS
1836 SSS, R Sneak Knights
1838 SSS, R Diplomat, R Musketeers, R Catapult
1840 SSM
1842 SSM, R Diplomat, R Knights
1844 SSM
1846 SSC, R Diplomat, R Musketeers, R Knights
1848 SSC, R Catapult
1850 SSC, R Knights
1851 SSC, R Settlers, R Musketeers, R Catapult
1852 SSC
1853 SSC, LAUNCH, R Settlers, R Pikemen, R Pikemen
1854 R Knights, R Explorer, R Archers
1855 MARCO POLO'S EMBASSY, R Legion
1857 HANGING GARDENS, R Catapult
1858 R Knights
1859 LIGHTHOUSE, Peace
1861 ADAM SMITH'S TRADING CO., dis Engineers, R Sneak Knights, R Catapult
1862 MAGELLAN'S EXPEDITION
1863 R Knights
1864 R Catapult
1865 EIFFEL TOWER, R Settlers
1866 ORACLE
1867 SETI PROGRAM, WLtPD, Peace, Tr Communism
1868 ALPHA CENTAURI

Score 451 (58%)

(I'm not busy this afternoon, so would like to waste time playing civ )