1. First World Hotel – Genting Highlands, Malaysia
Located in the misty highlands of Malaysia, the First World Hotel holds the Guinness World Record for the most rooms, with over 7,300 rooms spread across multiple towers. The hotel is part of the larger Resorts World Genting complex, which includes a casino, theme park, shopping malls, and multiple entertainment venues. Its vibrant, colorful facade makes it a standout against the surrounding mountainous landscape. Despite being a budget hotel, it offers everything from standard rooms to deluxe accommodations, catering to both local and international tourists. A unique feature is its high-tech e-kiosk check-in system, allowing a smoother guest experience even with high occupancy. Being situated at over 6,000 feet above sea level, it offers a cool climate and scenic views year-round.
2. The Venetian Resort – Las Vegas, USA
The Venetian is a stunning recreation of Venice, Italy, complete with canals, gondolas, and Italian architecture. It boasts over 7,000 rooms between The Venetian and The Palazzo, making it one of the largest hotel complexes in the world. Located on the famous Las Vegas Strip, it combines luxury accommodations with a massive casino floor, upscale shopping, and Michelin-starred restaurants. The Venetian is known for its high-end suites, with even standard rooms being significantly larger than typical hotel offerings. Guests can enjoy performances by global artists and resident shows in its on-site theaters. Its attention to detail—from hand-painted ceilings to imported marble—elevates it beyond just a place to stay into a destination in itself.
3. MGM Grand – Las Vegas, USA
The MGM Grand is iconic in Las Vegas, both for its size and its legacy in entertainment. It has over 6,800 rooms and includes not just a hotel but an entire entertainment complex. The property features a massive casino, concert venues, nightclubs, and more than a dozen dining establishments. It was once the largest hotel in the world and still stands as a symbol of Vegas excess. The MGM Grand also houses luxury options under the “Skylofts” and “The Mansion” brands, offering VIP experiences with butler services and private entrances. Its green glass facade and lion statue at the entrance are instantly recognizable symbols on the Strip.
4. CityCenter – Las Vegas, USA
CityCenter is not a single hotel, but a complex that includes ARIA Resort & Casino, Vdara, Waldorf Astoria Las Vegas, and more, with a combined room count of over 6,000. It is the largest privately funded construction project in U.S. history, costing over $9 billion. The development represents a modern, eco-conscious shift in Vegas hospitality, with ARIA earning LEED Gold certification. The complex is known for its sleek architecture, fine dining, and upscale retail options like those at The Shops at Crystals. Each hotel within the complex has its own distinct style—from the cosmopolitan luxury of ARIA to the wellness-centric Vdara. Together, they provide a futuristic, art-infused escape in the heart of the Strip.
5. Izmailovo Hotel – Moscow, Russia
Originally built to house athletes during the 1980 Moscow Olympics, Izmailovo Hotel is now a giant four-building complex with over 5,000 rooms. It remains one of the largest hotel complexes in Europe. The hotel caters to a mix of tourists and business travelers and is known for its affordable pricing and convenient access to central Moscow via metro. Despite its utilitarian exterior, inside it offers a variety of services including restaurants, conference rooms, and even a small shopping arcade. Each of the four buildings—Alpha, Beta, Vega, and Gamma–Delta—operates almost like a standalone hotel with distinct amenities. Its historical importance and Soviet-era roots make it a unique stay for those interested in Russia’s modern history.
6. Wynn and Encore – Las Vegas, USA
Together, Wynn Las Vegas and Encore form one of the most luxurious and expansive hotel complexes in the world, with over 4,700 rooms. These twin properties are synonymous with upscale Vegas living, offering opulent suites, high-end casinos, and award-winning dining. Designed by Steve Wynn, the hotels are famous for their curved bronze glass towers and meticulous attention to design. Encore is often considered the more intimate, exclusive sibling to Wynn, with more boutique-like vibes. Both properties are connected and allow guests to enjoy shared amenities such as spas, golf courses, pools, and nightclubs. Their reputation for luxury and service has earned them multiple Forbes Five-Star ratings.
7. Sands Cotai Central (Now The Londoner) – Macau, China
Recently rebranded as The Londoner Macao, this massive hotel complex originally known as Sands Cotai Central features over 6,000 rooms across four hotel brands: Conrad, Sheraton, Holiday Inn, and The Londoner Hotel. It takes inspiration from British culture, complete with a full-scale replica of Big Ben and red double-decker buses. Located in the heart of Macau’s Cotai Strip, it’s part of a larger integrated resort area that includes casinos, shopping malls, and theaters. It’s especially popular among Chinese tourists and international gamblers alike. The variety of hotel brands under one roof allows for flexible pricing and target demographics. Since the rebrand, the complex now leans into a more immersive, themed luxury experience.
8. Abraj Kudai – Mecca, Saudi Arabia (under development)
Abraj Kudai is an ambitious hotel project under construction in Mecca and is expected to be the largest hotel in the world by room count upon completion, with 10,000 rooms. Although not yet operational, its scale and purpose make it worth mentioning. Located just a few kilometers from the Masjid al-Haram, it is designed to serve the millions of Muslims who visit Mecca during Hajj. The complex will feature 12 towers, 70 restaurants, and five rooftop helipads. Designed in a fortress-like style, it aims to provide both luxury accommodations and more affordable options for pilgrims. If completed as planned, it will redefine religious tourism infrastructure in the region.
9. Luxor Hotel – Las Vegas, USA
The Luxor stands out for its bold design—a massive black-glass pyramid that nods to ancient Egypt. With over 4,400 rooms, it’s one of the largest hotels in Las Vegas and is connected by a monorail to other MGM properties like Excalibur and Mandalay Bay. Inside the pyramid, guests ride inclinator elevators that ascend diagonally along the sides. The Luxor Sky Beam, which shines from the apex of the pyramid, is the strongest beam of light in the world and is visible from space. While the hotel has undergone renovations to modernize its offerings, it still retains its thematic charm. It’s popular with tourists looking for unique architecture and a more affordable Vegas experience.
10. Ambassador City Jomtien – Pattaya, Thailand
Located on Thailand’s eastern seaboard near Pattaya, Ambassador City Jomtien is a sprawling resort complex with over 4,000 rooms. The property consists of five buildings, each catering to different budgets and guest types, from business travelers to vacationing families. It boasts a private beach, several swimming pools, tennis courts, and a large convention center. Unlike most large hotels that are vertical skyscrapers, this resort is spread horizontally across a vast area. It is particularly popular with Russian and Chinese tour groups. The sheer scale of the resort, coupled with its beachside location, makes it a standout in Southeast Asia’s hospitality industry.
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