Penthouse: US$43 million

One Madison is a slender 60-storey glass tower which provides you amenities like an indoor pool with marble walls and butler service. This place is home to many celebrities, such as Tom Brady and Giselle Bündchen.

Penthouse: US$45 million

With two floors of wellness and spa facilities, a sunbathing terrace and a private helipad, One Thousand Museum is just incredible.

Penthouse: US$47 million

This beautiful building is almost entirely made from cantilevered glass. Its penthouse is one of the most expensive residences to ever be sold in Manhattan. It also has a 25-seater cinema and a 75-foot lap pool inside for its residents.

Top Published Price: US$58.6 million

The eighth floor apartment of this skyscraper has the record of being the most expensive ever sold in the city. Apart from various mindblowing amenities, it also has rainwater recycling for irrigation and electric car charge systems.

Penthouse: US$90 million

This is a 41-storey building comprises of 191 luxury apartments. It is built on the River Thames and overlooks the infamous London Eye. Its penthouse is a triplex with two roof terraces.

Monaco is one of the most expensive cities in the world, so it’s not surprising that it tops the list for most expensive apartments in the world. This penthouse is located in the Odeon Tower, one of the tallest buildings in all of Europe. With five levels, it offers stunning views of the Mediterranean Sea no matter where you may be in the unit.

Those five stories contain more than 33,000 square feet of living space. Some amenities in the unit include a gym, sauna, cinema, library, whisky bar, and billiard room. The terrace also contains a water slide and infinity pool, where guests can enjoy unparalleled views of the city. If you’ve got $400 million burning a hole in your pocket, this penthouse could be yours.

At the Ritz-Carlton Battery Park, there’s a penthouse that’s actually three apartments in one. And if you’re looking for bragging rights, it’s also the most expensive apartment in all of New York.

The unit has a total area of 15,434 square-feet, with an additional 2,193 square-feet of terrace. That terrace offers breathtaking views of lower Manhattan and New York Harbor. The interior offers panoramic views of the city through its 400 feet of windows.

$102 Million

Don’t let the unimaginative name fool you — this property is anything but boring. It features a private swimming pool, Jacuzzi, garden, and rooftop terrace that offers some really gorgeous views of Victoria Bay and the surrounding mountains.

At only 4,661 square feet, it’s on the smaller side for a luxury apartment. But the amenities and the view more than make up for the relative lack of space.

$100 Million

This 8,000-square-foot octagon-shaped penthouse boasts six bedrooms and nine bathrooms in Midtown Manhattan. The price tag reflects its exclusive location, just blocks from Central Park, Carnegie Hall, and other New York City landmarks.

The interior design is meant to be reminiscent of a Roman villa right in the heart of the city.