Trevi District Underground: Small Aqueduct Domus

Explore the hidden underground passages beneath the Trevi District on this guided tour. Walk through three sections and discover why this archaeological area is known as the "City of Water." Make a wish at the Baroque Trevi Fountain before descending to ancient Roman ruins, where a professional guide will explain the history of the Vicus Caprarius site. See how the Trevi Fountain’s water flows through ancient masonry into the Domus residence.