From harbor-side living in Sydney to a sophisticated space in Mexico City, these six penthouse ... [+] residences offer unique luxury experiences.

Sometimes you want to be on top of the world. These properties around the globe, from harbor-side in Sydney to park-side in Paris, allow you to do just that.

Listed for about US $8 million, this deluxe residence crowns the five-star Hazelton Hotel near famed ... [+] walks of Yorkville at Hazelton.

Location: Toronto, Canada

Price: $7.967 million

Floor-to-ceiling windows take in panoramic views of Yorkville, a popular Toronto neighborhood.

Purchase five-star hotel amenities with this penthouse at the Hazelton Private Residences, luxury condominiums atop The Hazelton hotel. Designed by Colette van Den Thillart in 2021, the 4,240-square-foot, three-bedroom home is served by a private elevator and features 10-foot ceilings, custom silk wall treatments and wide-plank walnut hardwood floors.

Green-hued marble draws the eyes in the chef's kitchen.

Wall-to-wall floor-to-ceiling windows and three terraces capture panoramic views of the neighborhood. Building amenities include a concierge, 24-hour room service, gym, an infinity pool, screening room, valet parking and an onsite restaurant.

It is listed with Barry Cohen of Barry Cohen Homes.

An open-concept floor plan and custom built-ins are among features of note at this penthouse ... [+] residence at the Torre Lomas building in Mexico City.

Location: Mexico City, Mexico

Price: $3.8 million

This sophisticated penthouse is situated in Torre Lomas, one of Mexico's most exclusive residential ... [+] towers, located in the ritzy Lomas de Chapultepec neighborhood.

This sophisticated penthouse is situated in Torre Lomas, one of Mexico's most exclusive residential towers, located in the ritzy Lomas de Chapultepec neighborhood. The living and dining area overlooks the Bosque de Chapultepec park and out towards the Mexico City mountains.

A fully equipped kitchen and formal dining room connects to the living room and second dining area.

The three en-suite bedrooms each have a walk-in closet, with the main suite featuring a jetted tub and two showers. Amenities at Torre Lomas include a private heliport, an onsite restaurant with city views, a covered swimming pool, gym, mini market, beauty salon and spa.

It is listed with Joseph Lown and Eduardo Mora of CDR San Miguel.

For about US $9.25 million, this penthouse is located in Business Bay, Dorchester Collection Dubai.

Location: Dubai, United Arab Emirates

Price: $9.248 million

Downtown Dubai is the city’s busy tourism hub. Floor-to-ceiling windows inside the penthouse take in ... [+] the scene.

This nearly 8,000-square-foot penthouse is one of only 39 units in the Dorchester Collection's newest addition to the Marasi Marina. The modern four-bedroom unit overlooks the marina from a glass-walled balcony and is close to The Dubai Mall and Dubai's downtown area.

Black-and-white stonework and accent lighting make the interiors pop, particularly at night.

Amenities include an outdoor pool and valet parking, as well as Dorchester Collection resident perks such as a spa, swimming pools and private gardens. The residence also offers yacht docking at the marina.

Kianoush Darban of Driven Properties holds the listing.

Slanted roof windows capture natural light and open the Paris apartment to spectacular views of the ... [+] surrounding area.

Location: Paris, France

Price: $4.175 million

This three-bedroom penthouse apartment spans the sixth and seventh floors of an elegant 1910 building near the Bois de Boulogne.

The formal dining room is cleverly concealed beneath the floating staircase. Gold accents and ... [+] floating shelves enhance the space.

The 2,530-square-foot unit has been updated with modern design elements and features a living room with 16-foot ceilings and large bay windows that open onto a 161-square-foot terrace.

Walls of windows underscore the two-story living room.

It is listed with Charles Daireaux of Groupe Mercure.

The penthouse takes in 270-degree views from its premier position within the coveted Bennelong ... [+] Apartments in Sydney, Australia.

Location: Sydney, Australia

Price: Upon request

To the west, views take in the iconic arch of the Sydney Harbour Bridge. Looking east, is the Opera ... [+] House and sthe Royal Botanic Garden.

This three-bedroom, 2,500-square-foot penthouse on Sydney's historic Macquarie Street is surrounded by Sydney Harbor landmarks, with 270-degree views of the Sydney Harbour Bridge and the Sydney Opera House.

An expansive terrace extends the living space outdoors at 96/3 Macquarie Street in Sydney.

The views extend from the open kitchen and balcony, and an office. Residents of the Bennelong Apartments have access to a 24-hour concierge, as well as a pool, sauna,and gym.

It is listed with Ken Jacobs of Private Property Global.

Barry Cohen Homes, CDR San Miguel, Driven Properties, Groupe Mercure and Private Property Global are exclusive member of Forbes Global Properties, a consumer marketplace and membership network of elite brokerages selling the world’s most luxurious homes.