Two days ago I visited an ancient quarry that is located about 10 mi. east southeast of Alexandria Troas (scroll down for some brief comments on AT). In this quarry there were at least 12 huge, mainly completed, columns. Some of them were about 30-40 feet in length and about 4-5 feet thick. It was amazing to contemplate how they were quarried and rounded as they were being prepared for shipment.
As Paul was traveling from Corinth to Jerusalem at the end of his third journey he stopped in Troas for seven days (Acts 20:6–12). Acts records that during Paul’s teaching, in an upper room on the third floor of a building, that Eutychus (“Good Luck”) fell to his death – but was revived by Paul! From Troas Paul walked (31.2 mi. [50 km.]) to Assos where he met up with his traveling companions who had traveled by ship.
Later, when Paul was in prison in Rome, he requested Timothy to bring the cloak, books, and parchments which he had left with Carpus in Troas — among the last recorded requests of Paul (2 Timothy 4:13).
Alexandria Troas is huge — about 1,000(!) acres [405 ha.] in size. It is largely unexcavated although in recent years some work has begun at the site; and more is planned for the near future.