The Inn at Windmill Lane, Amagansett
This peaceful inn is the ultimate high-society hangout. A short walk from Indian Wells Beach on Long Island's South Fork, it offers seven pristine suites with hardwood floors, marble bathrooms and whitewashed walls, plus three private cottages with immaculate interiors and stone patios outside. Linked by lavender-lined pathways, they all come with modern artwork, kitchenettes and snug lounges strewn with chic coffee-table books.
The Inn at Windmill Lane, Amagansett (001 631 267 8500; innatwindmilllane.com). Doubles start at $375 (£250), B&B; cottages from $925 (£617); each sleeps two.