Battersea Power Station penthouse, London, UK

There are also several outdoor places, including a balcony with a big patio that leads to a spacious dining and seating area beneath one of the Power Station's distinctive furnaces. The residence also has cutting-edge smart home technology. There's underfloor heating, air conditioning, lighting automation, and a home security system. Residents of the Boiler House have access to 24-hour concierge services, a gym, and a swimming pool.

One Above All Else, New York, USA

The penthouse, which rises 1,416 feet above Manhattan, is not only the world's highest dwelling (almost as tall as the Empire State Building), but also America's most costly, with an original asking price of £197 million ($250 million). Following a price reduction, the pad is now offered for a cool £154 million ($195 million). The three-story residence has the world's tallest private ballroom, as well as a 1,500 square-foot grand salon with wall-to-wall windows framing breathtaking city views.

Adrian Smith, the architect behind the world's tallest building, built the structure, while Lauren Rottet, an award-winning designer, created the interiors. Of course, lucky homeowners may enjoy a variety of wonderful amenities owing to the hotel-like Central Park Club. The facility includes a 60-foot-long outdoor swimming pool, a cabana deck, a private park, a screening room, and the exclusive 100th Floor, New York's highest private members' club.

Faena House, Florida, USA

Firm led by Edward Minskoff sells Faena House condo in Miami Beach - South  Florida Business Journal

Faena House, designed by award-winning British architects Foster + Partners, is one of Miami Beach's most premium boutique buildings, overlooking a long length of white beach. The home, which resembles a beach house in the sky, has six bedrooms and six bathrooms in 6,400 square feet of living space, as well as an extra 4,000 square feet of outdoor area, which, thanks to its broad glass walls, delivers a true indoor/outdoor experience.

The property also has a private elevator entrance that leads into a fine art gallery, and furnishings such as these brass Crittall doors echo the iconic Art Deco design. In addition to a private rooftop swimming pool, guests may enjoy an in-house spa, fitness center, beach club, pools, gardens, and access to services at the Faena Hotel Miami Beach, whose interiors were created by film director Baz Luhrmann.

Woolworth Pinnacle Penthouse, New York, USA

The Pinnacle Penthouse is located at the pinnacle of the Woolworth Building in Tribeca, New York. In 2017, the property was on the market for £87 million ($110 million). It was one of New York City's most expensive listings at the time. After six years and several price decreases, one lucky bidder purchased the property in the summer of 2023 for just £24 million ($30 million). This is an astounding £63 million ($80 million) less than the initial asking price. The lack of interest might have been attributed to the fact that the penthouse's interior is still unfinished.

In actuality, it is still a barren shell, allowing the lucky buyer to customize it to their specifications. However, these images depict how the pad may appear with a significant monetary influx. The buyer may select from two architecturally remarkable interior design options: a classic scheme by Thierry W. Despont (shown below), with parquet flooring, paneled walls, and crystal chandeliers, or a contemporary plan by famed New York architect David Hotson.

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Crown Residences Penthouse, New South Wales, Australia

Ejendomme til salg - Crown Residences at One Barangaroo, Barangaroo,  Sydney, New South Wales | Knight Frank

It is 800 feet above sea level and is located atop Sydney's tallest building, which is partially owned by James Packer, Australia's media and casino billionaire. There are 8,600 square feet of luxurious space, including a cathedral of glass, chrome, and black marble. The penthouse has various gathering rooms, an office, a private plunge pool, a movie room, a gym, and more than 500 square feet of outdoor space spread across three protected balconies.

Penthouse 78 at 53 West 53, New York, USA

The penthouse comprises the entire 78th and 79th floors, a total area of 7,455 square feet, and the refined interiors were designed by Thierry Despont. This truly palatial residence has four bedrooms and three bathrooms, along with this exquisite reception room with its mid-century-style furniture and views across Central Park. The apartment also includes another double-height great room on the lower level.

Tour Odéon Tower Sky Penthouse, Monte Carlo, Monaco

The penthouse is a veritable billionaire's playground, with 360-degree views of the Mediterranean and a waterslide that falls from a dance floor right into a breathtaking rooftop infinity pool. How's that for the ideal party pad? The property is also adjacent to Monte Carlo's renowned casino and Royal Palace, which was previously occupied by American princess Grace Kelly, who married the principality's king, Prince Rainier.