The World's 10 Richest Cities

New York City.
New York City.
Drew Angerer/Getty Images

When a city has vibrant culture, a booming economy, and appealing real estate, it attracts a lot of high-profile residents. To see which world-class cities have the largest populations of wealthy individuals, check out this list of the richest cities in the world.

As CNBC reports, the United States is home to several wealthy cities, accounting for six of the urban centers in the top 10. New York takes the top slot, with 120,605 of the people living there boasting a net worth of $5 million or more. That's more than 4 percent of the global wealth population.

It's followed by Tokyo, where 81,645 residents have a net worth totaling at least $5 million. Hong Kong ranks third with 73,430 wealthy citizens. Other U.S. cities on the list include Los Angeles, Chicago, San Francisco, Washington, D.C., and Dallas. The other two cities in the top 10—London and Paris—are Europe's only representation.

The information used to compile the list comes from the data firm Wealth-X, which looked at global wealth statistics from the past decade. Cities that attract wealthy residents tend to have a high cost of living, but the richest cities in the world aren't always the most expensive to live in. After reading the list below, compare it to the 10 most expensive cities in the world.

  1. New York City, U.S.
  1. Tokyo, Japan
  1. Hong Kong
  1. Los Angeles, U.S.
  1. London, UK
  1. Paris, France
  1. Chicago, U.S.
  1. San Francisco, U.S.
  1. Washington, D.C., U.S.
  1. Dallas, U.S.

[h/t CNBC]

Amazon's Under-the-Radar Coupon Page Features Deals on Home Goods, Electronics, and Groceries

Stock Catalog, Flickr // CC BY 2.0
Stock Catalog, Flickr // CC BY 2.0

This article contains affiliate links to products selected by our editors. Mental Floss may receive a commission for purchases made through these links.

Now that Prime Day is over, and with Black Friday and Cyber Monday still a few weeks away, online deals may seem harder to come by. And while it can be a hassle to scour the internet for promo codes, buy-one-get-one deals, and flash sales, Amazon actually has an extensive coupon page you might not know about that features deals to look through every day.

As pointed out by People, the coupon page breaks deals down by categories, like electronics, home & kitchen, and groceries (the coupons even work with SNAP benefits). Since most of the deals revolve around the essentials, it's easy to stock up on items like Cottonelle toilet paper, Tide Pods, Cascade dishwasher detergent, and a 50 pack of surgical masks whenever you're running low.

But the low prices don't just stop at necessities. If you’re looking for the best deal on headphones, all you have to do is go to the electronics coupon page and it will bring up a deal on these COWIN E7 PRO noise-canceling headphones, which are now $80, thanks to a $10 coupon you could have missed.

Alternatively, if you are looking for deals on specific brands, you can search for their coupons from the page. So if you've had your eye on the Homall S-Racer gaming chair, you’ll find there's currently a coupon that saves you 5 percent, thanks to a simple search.

To discover all the deals you have been missing out on, head over to the Amazon Coupons page.

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The 10 Most Visited National Parks in 2019

Josiah Weiss, Unsplash
Josiah Weiss, Unsplash

The U.S. National Park System comprises more than 400 sites, 62 of which are national parks. Within the parks, visitors can explore forests, deserts, volcanoes, and more. But even with the diversity the National Park System has to offer, many visitors find themselves going to the same iconic parks year after year. To see the most-visited national parks in 2019, check out the list below.

This list comes from recreational visitation data gathered by the National Park Service. It doesn't include national monuments, parkways, or similar units—just the sites with the official "national park" designation.

The Great Smoky Mountains tops the list with roughly 12.5 million visits last year. Stretching across five counties in North Carolina and Tennessee, it's less than a day's drive away for one-third of the U.S. population. The accessibility plus the free admission and gorgeous mountain scenery help make it the country's most popular national park.

It's followed by Arizona's Grand Canyon National Park, which saw 5.97 million visits in 2019 to witness its world-famous views. Colorado's Rocky Mountain National Park takes third place with 4.7 million visits, and Utah's Zion National Park takes fourth with 4.5 million. Read on for the full top 10.

The National Park Service was established just over a century ago, and it's amassed a fascinating history. Here are some more facts about the United States's national parks.

  1. Great Smoky Mountains National Park
  2. Grand Canyon National Park
  3. Rocky Mountain National Park
  4. Zion National Park
  5. Yosemite National Park
  6. Yellowstone National Park
  7. Acadia National Park
  8. Grand Teton National Park
  9. Olympic National Park
  10. Glacier National Park