Cap Rocat, Mallorca
Located in an old fortress atop the craggy cliffs surrounding Palma Bay on the dreamy Balearic Isle of Mallorca, Cap Rocat is truly one of the Mediterranean's most inimitable hotels. From bunkers to trenches, the fortress' former facilities breathe new life as five-star hotel splendors, boasting 24 airy accommodations, a shimmering infinity pool, and two ambrosial restaurants.