 Most impressive mega projects in the world with modern advancement there really is no limit to what we can do From enormous gated communities to skyscrapers that reach unbelievable heights The increase in global population has given rise to some of the greatest mega projects with incredible budgets and complexity And in this video, we're giving you a roundup of all of them number one the palm array Scottsdale, Arizona Located in Scottsdale's Paradise Valley The palm array is one of the hugest mega projects in the world to the point where it's being compared to the likes of Rodeo Drive The project is set to cover over 122 acres of land and will feature a Ritz-Carlton resort with 200 rooms Fendi private residences premium villas and luxurious homes along with some of the most expensive restaurants in the USA designer stores and high-scale office spaces The palm array project is worth over two billion dollars US and is predicted to be completed by the end of 2020 number two Miami World Center Miami, USA Miami is the heart of America Which is why tons of businesses are shifting their way into the metropolis making it the third most populated city in the world With the inauguration of the Miami World Center Miami is going to go through a major upgrade in terms of mega projects Located around some of the most luxurious residential towers in the city the world center will feature 500,000 square feet of office space and 300,000 square feet of luxury retail stores and if that wasn't enough the building will also have a 255 room hotel several parks cultural and educational facilities The Miami World Center is set to be completed in 2021 number three Resorts World Las Vegas, USA No project can ever be grand enough for Sin City But the resort world that will open at the end of 2021 Might just beat that record Inspired by Chinese culture and architecture the resort world will be the first large-scale development in Las Vegas after the city's financial crisis worth around $2.3 billion US the mega project will consist of a 3500 room hotel and it wouldn't really be a Vegas project without a casino, right? The resort world will feature a 110,000 square feet sky-high casino gourmet restaurants retail spaces a spa and a Chinese garden to finish it off number four Moe's Venice, Italy Moving on from grand mega projects to a little more practical one Moe's just might be the solution to all of Venice's rising sea levels To protect the city from this high-level risk the city has been working on this mega project worth $6.1 billion US since 2003 and it's finally near completion Moe's will be fully functional by 2022 and consists of a system of barriers that will make sure the city isn't flooded by rains number five wood wharf London UK You can never have enough urban districts in London. So wood wharf is a more than welcome addition This upcoming district Extends over 23 acres of land and is set to be completed in 2023 The project costs around $2.3 billion US and will feature 3,300 homes out of which many are predicted to be affordable for the public Along with that the district will consist of plenty of retail stores 2 million square feet of office space and a grand total of 8.9 acres of public spaces for residents and visitors to enjoy number six the O'Hare International Airport Chicago, USA The Chicago Airport is set to undergo a massive reconstruction that will cost a total of $8.5 billion US that will be used to transform it into a luxurious global transfer hub The renovations include the expansion of terminal 5 and a complete rebuild of terminal 2 With two satellite concourses an added area of 280,000 square feet and 50 additional gates to the airport The concourses are set to be built first so that the airport can continue to run without any disruptions when terminal 2 is demolished Terminal 5 is set to be functional by 2022 while the entire airport will be completed sometime in 2028 number seven Chuo Shinkansen Japan Japan pretty much dominates the rest of the world when it comes to high-speed travel Ever since the city launched its first bullet train in 1964 There has been no stopping Japan and the Chuo Shinkansen Is a great example of the country's developments The train with its maglev carriages will be able to reach speeds of over 500 kilometers per hour Bringing the cities of tokyo and Nagoya within 40 minutes of each other number eight one Barangaroo Australia Australia's 75-story building called one Barangaroo also known as Crown Sydney is set to become Sydney's tallest landmark Designed by Wilkinson ire the Crown Sydney's sculptural form is based around three twisting pedals and will contain a casino Australia's first six-star hotel And 82 luxury apartments overlooking the beautiful Sydney Harbor Not just that but the tower is also going to be Australia's first six-star hotel With every room designed in a different way The complex will offer a spa Two rooftop infinity pools and a Michelin star restaurant to top it off Number nine grand renaissance dam Ethiopia The grand renaissance dam is one of Ethiopia's biggest dams After its construction started in 2011 The dam quickly made its way to become the continent's largest hydroelectric plant generating 6.45 gigawatts of power It's set to start functioning in 2022 and stands 155 meters tall extending 1800 meters across the Blue Nile The dam is set to transform Ethiopia's energy production increasing the country's revenue Number 10 Dubai Creek Harbor Dubai UAE While Dubai has an abundance of all kinds of mega projects The 1500 acre Dubai Creek Harbor is predicted to surpass Burj Khalifa when it comes to grandeur Designed by the same architectural team that worked on Burj Khalifa It's not surprising that this mega project is set to beat all others Some highlights of the development include thousands of lavish homes 24 grand hotels A dedicated arts district and the two billion dollars us 1.7 billion pounds Dubai square Set to be the biggest mall on the planet It will stretch to the size of more than 100 football pitches making it one of the greatest projects in Dubai The Creek Harbor is expected to be open to the public by 2022 That's all the world's most expensive mega projects Which one are you the most excited for? Let us know in the comments below Until then, it's a bye from Design History's team