Monaco has been a top tourist attraction for years. Many of the world's wealthiest call this destination home...or at least vacation home. As a magnet for property tycoons, it's no surprise that Monaco could very soon be the home of the world's priciest property per square meter, which comes in the form of a multi-story penthouse in the Tour Odeon, ready to hit the market next year.

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According to property developer Groupe Marzocco, the 170m (557ft) Odeon is Monaco's tallest building and includes 70 apartments, ranging from one to six bedrooms. Found within will also be two 1,200-square-meter Sky Duplexes and the aforementioned five-story, 3,300-square-meter Sky Penthouse. Designed by architect Alexandre Giraldi (a leading name in Monaco who is currently working on the new Monte-Carlo Yacht Club), the building is nestled in a quiet district that is very close to the busy center of Monaco and only five minutes from the Place du Casino.

The building's timeless interior design is the work of the Alberto Pinto Agency, "whose creative talents have transformed some of the world's most prestigious private villas, castles, yachts and palaces as well as luxurious landmarks such as the Lanesborough Hotel in London." The expansive penthouse comes with a private water slide and circular infinity pool, which looks like an exclusive oasis judging by the photo.

The apartment could sell for as much as £256 million (around $387M) when it hits the market next year, which would make it the world's most expensive penthouse (beating the reported $212 million paid for a flat in London's One Hyde Park).

By now everyone knows that Red Bull won the Formula 1 Monaco Grand Prix. We covered the Grand Prix and had a ball running around Monaco check it all out here: