Marina Bay Sands is an integrated resort fronting Marina Bay in Singapore. Developed by Las Vegas Sands, it is billed as the world's most expensive standalone casino property at S$8 billion, including cost of the prime land.

A visitor relaxes in a sleeping module at Tokyo's tube Hotel “Capsule Inn Akihabara” on February 6, 2007 in Tokyo, Japan. The two-square-meter sleep modules are equipped with a TV, Radio and Wireless LAN and are priced at 3500 yen per night. Uptil recently it has mainly been the office workers who stay at such tube hotels when they cannot go home, but recently they are attracting many foreign travellers due to their Japanese style. (Photo by Koichi Kamoshida/Getty Images)

When it opened in 1955, the Grande Hotel in the Indian Ocean city of Beira was one of the most luxurious in Africa. Photojournalist Fellipe Abreu documents the lives of the 3,500 people who now fill this long-closed hotel to capacity. (Photo by Fellipe Abreu/The Guardian)

If you are a big Batman fan with some extra frequent flier miles and cash to burn, you might want to consider staying in this amazing Batman themed hotel room! The bat cave themed hotel room goes for $50 per 3 hour stay. For that price, you not only get to stay in the coolest hotel room of all time, but you get lubrication, s*xy lingerie and other perks. Other than the price, the other downside is that you have to fly to Kaohsiung City in Taiwan to stay there. If I am ever in that part of the world, I will definitely be staying in that room, even if I am not a huge Batman fan.

In the middle of the lobby of the Radisson SAS Hotel in Berlin stands a AquaDom standing 25 meters tall and is the largest cylindrical aquarium ever built. It’s filled with about 900,000 liters of seawater and has 2600 fish of 56 species.

A staff member removes a coffin from a room of the “Corpse Hotel” in Kawasaki, Japan, April 20, 2016. Many so-called corpse hotels have emerged as a flourishing business in the city following a crunch in crematoriums. Families can rent a room in Sousou on a daily charge of 9,000 Japanese yen (£58, €74, $84) to keep the body of the deceased relative for up to four days until they find a crematorium. (Photo by Thomas Peter/Reuters)

The Revere Hotel in Boston, Ma. celebrated its grand opening on April 18 with a vertical fashion show. The Boston Rock Gym provided the models who rappelled down the exterior of the 24-story hotel wearing outfits created by the students from the Massachusetts College of Arts and Design and by Ted Baker London.

Photo: A model walks down the side of Revere Hotel in Boston during a vertical fashion show for the Massachusetts College of Art and Design on April 18, 2012. (Photo by Dominick Reuter/EPA/Lauren Fish/Lauren Frohne/Globe photo)

The V8 Hotel in Stuttgart is a car-lover’s heaven, it´s a theme hotel with a design clearly inspired by the car world. The Hotel is located in an auto museum called Böblingen’s Meilenwerk in Stuttgart, Germany. The hotel features themed rooms fit for both mechanics and car enthusiasts alike, it has four single rooms, 19 double rooms, tower suite and 10 theme-based rooms designed to impress visitors.