Something of a secret retreat, this luxury four-room hotel in a 16th-century palazzo treats guests to beautifully appointed doubles with classical decor and spectacular views of the neighbouring Spanish Steps. Sumptuous bathrooms are marble, guests share the glorious roof terrace, and breakfast is served in the historic Roma Hassler, Il Palazzetto's big sister, up the hill.
Il Palazzetto
Tridente, Trevi & the Quirinale