Rome works for corporate team building because the city stacks 2,800 years of layered history against a food culture that teams can actually learn, not just consume. Small groups thrive in Trastevere and the Centro Storico, mid-sized groups in Ludovisi-Veneto and Esquilino, large groups along the EUR district or near Termini. Best windows are late April-June and late September-October. Avoid August Ferragosto, Holy Week, and Vatican-area weeks with major Jubilee 2025-26 events. Twelve hotel-anchored venues plus eighteen Italian activities below, sorted by team size.