If you are tired of working long hours and not getting a break, then now is the time to start planning out a vacation. Taking the time to plan out every detail of your vacation is the best way to avoid headaches. For most people, splurging a bit and staying in a luxury hotel is their idea of a great vacation. Saving a few dollars on a luxury hotel rental is easy when using Hotwire Coupons. Below is a list of some of the best luxury hotels in the world and what unique features set them apart from their competition.

Emirates Palace in Abu Dhabi

Among the best luxury hotels in the world of the Emirates Palace in Abu Dhabi.

Photo Courtesy of Kempinski

Among the best luxury hotels in the world of the Emirates Palace in Abu Dhabi. This hotel was built at a cost of around $3 billion and features 394 rooms and suites. There is a white sand beach surrounding this luxurious property and a variety of marble pools for you to use. If you are a fan of the sea, then you will love the marina at the Emirates Palace. You will be able to set sail from this marina and enjoy the beautiful scenery that Abu Dhabi has to offer.

Mardan Palace  Hotel in Turkey

The Mardan Palace Hotel was built by the Russian Mogul Telman Ismailov in 2009 and cost a whopping $1.65 billion to construct.

The Mardan Palace Hotel was built by the Russian Mogul Telman Ismailov in 2009 and cost a whopping $1.65 billion to construct. When staying at this hotel, you will be able to take a swim in the largest swimming pool in the Mediterranean, which can hold nearly 1,000 guests at one time. This hotel also features 17 bars, 10 places to dine, a lavish spa and a sunken aquarium. The hotel flew in nearly 9.000 tons of sand from Egypt to give the grounds an island feel. While staying at the Mardan Palace Hotel, you can take advantage of the 24/7 butler service they have to offer.

The Westin Excelsior in Rome

One of the best luxury hotels -- The Westin Excelsior in Rome was built in 1906 and resides in the Via Veneto district of Rome.

This luxury hotel was built in 1906 and resides in the Via Veneto district of Rome. One of the most world famous rooms in this hotel is the Villa La Cupola Suite, which has recently undergone over $7 million worth of renovations. This suite features a variety of old world charm and some modern gadgets that will make your stay very pleasurable. This hotel features private fitness rooms, a sauna, steam baths and a formal dining room, where you and your guests can enjoy a fine meal.

Staying in any one of these best luxury hotels will allow you to live in the lap of luxury while on vacation. The money spent on a luxury hotel will be worth it due to the good time it can provide you with.