1. History Supreme – $4.8 billion

The History Supreme is widely considered to be the most expensive yacht in the world, with a price tag of $4.8 billion. This 100-foot vessel was designed by Stuart Hughes, a British jeweler known for his extravagant creations. The yacht is covered in gold and platinum, with over 100,000 kg of these precious metals used in its construction.

2. Eclipse – $1.5 billion

The Eclipse is owned by Russian billionaire Roman Abramovich and has a price tag of $1.5 billion. This 533-foot yacht boasts two helicopter pads, a swimming pool that can be converted into a dance floor, and even a missile defense system.

3. Azzam – $600 million

The Azzam is owned by Sheikh Khalifa bin Zayed Al Nahyan, the President of the United Arab Emirates, and has an estimated cost of $600 million. This 590-foot yacht was built by Lürssen Yachts and is one of the fastest superyachts in the world, capable of reaching speeds of up to 35 knots.

4. Dilbar – $256 million

The Dilbar is owned by Russian billionaire Alisher Usmanov and has an estimated cost of $256 million. This 360-foot yacht features a helipad, swimming pool, cinema room, and even an indoor basketball court.

5. Al Said – $300 million

The Al Said is owned by Sultan Qaboos bin Said Al Said of Oman and has an estimated cost of $300 million. This 508-foot yacht can accommodate up to 70 guests across its six decks and features a concert hall that can seat up to 50 musicians.

In conclusion, these yachts represent the ultimate in luxury living on water for those who can afford it. While their prices may seem astronomical to most people, they are mere pocket change for some of the world's wealthiest individuals who seek nothing but the best when it comes to their leisure time on board these floating palaces.