The Library of Celsus held twelve thousand scrolls behind its two-story marble facade, and its reading room faced east to catch morning light through three arched windows. Construction began in 110 CE as a monumental tomb for Tiberius Julius Celsus Polemaeanus, the Roman senator and proconsul of Asia whose sarcophagus rested in a vaulted chamber beneath the reading hall. The facade survives because it collapsed forward in an earthquake, burying and preserving the carved niches that once held statues of Wisdom, Knowledge, Intelligence, and Valor. Ephesus prospered as the commercial and administrative capital of Roman Asia, its deep harbor bringing grain from Egypt and silk from the eastern trade routes until Cayster River silt closed the port in the sixth century. The Great Theatre seated twenty-four thousand spectators on fifty-six marble tiers that rise thirty meters above the orchestra floor. Acoustics allowed actors to project unassisted to the top rows, and the stage wall once stood three stories tall with columns, statuary, and a painted scaenae frons that framed performances during summer festivals honoring Artemis and Dionysus. Archaeologists excavated the site continuously between 1863 and the present, uncovering residential terraces where frescoes depict hunting scenes and mythological narratives in ochre, blue, and Pompeian red. The Terrace Houses show how Ephesus's wealthiest families lived behind colonnade courtyards, their homes equipped with hypocaust heating, mosaic floors, and private fountains fed by the city's limestone aqueduct. Marble Street connects the harbor gate to the commercial agora, its limestone paving stones worn smooth by chariot traffic and marked with ruts that guided wheels through the twenty-meter-wide avenue. An Ephesus private tour from Kusadasi grants early access before cruise groups arrive mid-morning, when the site's marble plazas reflect Aegean sun and temperatures climb past thirty degrees Celsius in summer months. Licensed guides interpret Latin inscriptions on temple pediments and explain how the Arcadian Way linked the harbor to the theatre district, its five-hundred-meter length once bordered by columned shops and bronze street lamps that burned olive oil after dark. Kusadasi port lies twelve kilometers west of the archaeological zone, and most shore excursions allocate three to four hours within the ruins before returning passengers to embarkation schedules.