Dating from 1887 and with an intriguing wing built in 1705 by Pope Clement XI as a grainstore for the Vatican Palazzo Naiadi is suspended over the ancient Diocletian Thermal Baths complex whose excavated foundations and mosaics you can see through our lower ground floor. Come up to our rooftop pool terrace and sip a vodka martini as you watch the sun setting over the cupolas of Rome. Relax with the family in our spacious buzzing lobby. Gaze out at the view from your elegant neoclassical style room. Or linger over coffee or an aperitivo on the Champagnerie terrace and watch the world go by on the piazza. If the water nymphs in the fountain could speak what stories they could tell. -Feel Safe at NH- will be our hotels guarantee to implement health and safety protocols. Here is a summary of the standards across all our hotels. -Health inspection certificates. -Personal safety equipment and protocols. -Advanced digital services. -Water purifying and air quality protocols. -Upgraded cleaning and sanitizing protocols. -City connection advisory service. -Food and Beverages services tailored to the current situation. -Health and Safety protocols for employees. -Social distancing rules. -Hotel Health and Safety manager.