Luxury 5-Day Itinerary: Las Vegas, Hawaii, Paris

1. Day 1: Las Vegas
   Las Vegas Boulevard (The Strip)

   Start the day with a champagne breakfast at Wynn Las Vegas' Tableau before visiting the Bellagio Fountains and taking a ride on the High Roller Observation Wheel. For lunch, enjoy French-inspired cuisine at Joel Robuchon Restaurant, followed by a shopping spree at the Forum Shops at Caesars Palace. End the day with a thrilling show at the Cirque du Soleil or Celine Dion Theatre.

2. Day 2: Hawaii
   Hanauma Bay Nature Preserve

   Begin the day with a helicopter tour over the stunning island of Oahu before heading to Hanauma Bay for some snorkeling in the crystal-clear waters. For lunch, indulge in a Hawaiian feast at Alan Wong's Honolulu and work it off with a hike to the top of Diamond Head State Monument. End the day by watching the sunset with a cocktail at Royal Hawaiian Hotel's Mai Tai Bar.

3. Day 3: Paris
   Champs-Élysées

   Start the day with a croissant and coffee at Angelina Paris before strolling down the Champs-Élysées and visiting the Arc de Triomphe. For lunch, dine at the Eiffel Tower Restaurant followed by a visit to the Musée d'Orsay to see some of the world's most iconic paintings. Finish off the day with a romantic Seine River Cruise with dinner and champagne.

4. Day 4: Las Vegas
   Red Rock Canyon National Conservation Area

   Start the day with a hike at Red Rock Canyon National Conservation Area before enjoying a luxurious pool day at the Encore Beach Club, complete with cabanas, DJs, and refreshing cocktails. For dinner, head to SW Steakhouse at the Wynn for some mouth-watering steaks. End the night by catching a Magic Mike show at the Hard Rock Hotel.

5. Day 5: Hawaii
   Waikiki Beach

   Begin the day with a sunrise paddleboarding session at Duke's Waikiki Beach followed by a relaxing day at the beach. For lunch, enjoy some fresh seafood with a Hawaiian twist at MW Restaurant. End the day with a sunset helicopter tour for some breathtaking views of Hawaii's stunning coastline.

Time and Costs Estimates:

• Wynn Las Vegas' Tableau (1.5 hours, $50-75)
• Bellagio Fountains (30 minutes, Free)
• High Roller Observation Wheel (30-60 minutes, $25-40)
• Joel Robuchon Restaurant (2-3 hours, $500+)
• Forum Shops at Caesars Palace (1-3 hours, varies)
• Cirque du Soleil or Celine Dion Theatre (2 hours, $100-250)
• Helicopter tour (1-2 hours, $200-500)
• Hanauma Bay Nature Preserve (2-4 hours, $10-25)
• Alan Wong's Honolulu (1.5-2 hours, $50-100)
• Diamond Head State Monument (2-3 hours, $5-10)
• Royal Hawaiian Hotel's Mai Tai Bar (1-2 hours, $15-30)
• Angelina Paris (1-2 hours, $15-30)
• Arc de Triomphe (1 hour, $14-20)
• Eiffel Tower Restaurant (2-3 hours, $100-200)
• Musée d'Orsay (2-4 hours, $15-20)
• Seine River Cruise (2 hours, $100-150)
• Red Rock Canyon National Conservation Area (2-3 hours, Free)
• Encore Beach Club (3-6 hours, $50-100+)
• SW Steakhouse (2-3 hours, $100-150)
• Magic Mike show (2 hours, $75-125)
• Duke's Waikiki Beach (1-2 hours, $20-50)
• MW Restaurant (1-2 hours, $50-75)
• Sunset helicopter tour (1-2 hours, $200-500)
• Total Estimated Costs: $2000-$5000+

Useful Tips:

For more time, consider adding a day trip to the Grand Canyon or visiting the Polynesian Cultural Center in Hawaii. For less time, consider skipping one of the destinations or shortening your stay. Always make reservations in advance for popular restaurants and shows. Be sure to check opening and closing times for each location and plan your itinerary accordingly.