Set along a half-mile beach on Virgin Gorda, Rosewood Little Dix Bay pairs garden-set villas with snorkeling, sailing, and Sense, A Rosewood Spa.

Turks and Caicos' original all-suite resort, Grace Bay Club offers 88 oceanfront suites across adults-only, family, and uberluxe Estate sections, plus private villas.

Set inside Amsterdam's first theatre on the Keizersgracht, The Dylan is a boutique hotel pairing Anouska Hempel design with Michelin-starred Vinkeles.

Villa Dubrovnik is a boutique, design-led hotel with sea views of Lokrum Island and the Old Town, Michelin Guide dining, and a private beach.

Four Seasons Hotel George V, Paris is the only Paris Palace with three Michelin-starred restaurants, plus Jeff Leatham design and real family amenities.

Hotel Bel Ami is a boutique hotel in Saint-Germain-des-Prés, set in the building that once printed Maupassant's Bel-Ami, with a Calma spa and organic brunch.

Grand Powers is a boutique hotel in Paris's Golden Triangle since 1920, with Eiffel Tower view rooms, Café 52, and the Thala Spa.

Four Seasons Astir Palace Athens sits on a private Vouliagmeni peninsula with three beaches, eight restaurants, and a full Kids For All Seasons club.

Amanzoe crowns a Porto Heli hilltop with Pavilions, standalone Villas with private chefs, an Aman Spa, and a private Beach Club.

Kalesma Mykonos gives every suite and villa a private heated infinity pool above quiet Ornos Bay, with a Dr. Barbara Sturm spa.

The Reykjavik EDITION is Iceland's most design-forward city hotel, with Michelin-starred TIDES and a rooftop bar built for Northern Lights viewing.

The Shelbourne has overlooked St. Stephen's Green since 1824, home to the historic Horseshoe Bar and two centuries of Dublin's social life.

Aghadoe Heights overlooks the Lakes of Killarney, with a 10,000-square-foot spa and panoramic-view suites just outside town.

Il Sereno is Patricia Urquiola's modernist take on Lake Como, an all-suite hotel with Michelin dining and a lakeside infinity pool.

Brunelleschi Hotel is built around a 6th-century Byzantine tower in Florence, with two-Michelin-starred Santa Elisabetta inside it.

Hotel Cipriani, Belmond's first hotel, sits on Giudecca Island with Venice's largest outdoor pool, minutes from St. Mark's Square.

Nolinski Venezia occupies Venice's former Stock Exchange, with Art Nouveau-meets-modern design and a 360-degree rooftop pool.

Borgo Egnazia recreates an Apulian village in Puglia, with 28 private-pool villas, Michelin dining, golf, and three kids clubs.

Capri Palace Jumeirah pairs two-Michelin-starred L'Olivo with Capri's only medical spa and Patricia Urquiola-designed suites.

Hotel Hassler Roma has stood atop the Spanish Steps since 1893, home to Michelin-starred Imàgo and sweeping rooftop views.

Hotel de Russie is built around a tiered Secret Garden in Rome, home to Le Jardin de Russie restaurant and the Stravinskij Bar.

Il San Pietro di Positano has a private elevator to its own beach, Michelin-starred Zass, and hanging-garden sea-view terraces.

Le Sirenuse, Positano's landmark red-facade hotel, has been run by the Sersale family since 1951, home to candlelit La Sponda.

An 11th-century palazzo perched above Ravello, with century-old terraced gardens and a heated infinity pool that seems to hang between sea and sky.

Set atop the Spanish Steps, Hotel de la Ville pairs 104 residential-style rooms with Cielo, Rome's most celebrated 360 degree rooftop restaurant and bar.

Florence's grande dame since 1893, Hotel Savoy pairs Olga Polizzi-designed rooms overlooking the Duomo with a rooftop pool and bar on Piazza della Repubblica.

Mazzarò Sea Palace sits on Sicily's Baia di Mazzarò, with a private beach, four dining venues, and Terrace Mini Pool Suites.

A working wine and farm estate on Mount Etna's slopes, Monaci delle Terre Nere pairs lava-stone architecture with an infinity pool, estate wine, and farm-to-table dining.