The Marble House, a Gilded Age mansion in Rhode Island, will soon have a heating and cooling system utilizing geothermal ...

Newport’s Marble House is installing a $1.5M geothermal system to protect historic interiors while cutting fuel oil use by up ...

The Rose Island Lighthouse & Fort Hamilton Trust announced the launch of its first-ever permanent endowment fund, established ...

NEWPORT, R.I. — The newest addition to Marble House, the storied Vanderbilt estate, won’t be nearly as visible or eye-catching as the mansion’s opulent facade. In fact, it won’t be seen at all, really ...

HBO's "The Gilded Age" films scenes in real historic mansions from the time period. Several mansions once owned by the Vanderbilt family in Newport, Rhode Island, appear in the show. Gilded Age ...