Celebrity Cruises
Amenities: Luxurious suites, menus curated by Michelin-starred chefs, personal attendant, full room automation, chocolates and bath products sourced from Ecaudor, monogrammed bathrobes, live TV and on-demand movies
Price: $30,307 per person (Celebrity Flora; 16-night, Galapagos Inner Loop & Machu Picchu)
Silversea
Amenities: Guided land and sea tours, shore-side activities led by the expeditions team, butler service, unlimited Wi-Fi, in-suite dining and room service, one crew member for every guest
Price: $56,500 per person (Silver Cloud; 15-day, Antarctica cruise - Ushuaia to Ushuaia)
Crystal Cruises
Amenities: Butler-serviced suites, Broadway-inspired shows, personal fitness trainers, workshops with thought leaders, world-class experts and lecturers.
Price: Fares from $33,799 per person on double occupancy (Crystal Serenity; 13-night, Auckland to Sydney)
Royal Caribbean Cruises
Amenities: Priority boarding and departure, The Royal Genie (who crafts…