The auditorium, with a seating capacity of approximately 1,000, had a span of about 80 feet [about 25 m] and was originally covered by a roof having no interior supports.
यह रोमी सम्राट अगस्तुस के दामाद, विपसान्युस अग्रिप्पा की तरफ से भेंट थी ।