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]

10 of the Most Popular Portable Bluetooth Speakers on Amazon

Altech/Bose/JBL/Amazon
Altech/Bose/JBL/Amazon

As convenient as smartphones and tablets are, they don’t necessarily offer the best sound quality. But a well-built portable speaker can fill that need. And whether you’re looking for a speaker to use in the shower or a device to take on a long camping trip, these bestselling models from Amazon have you covered.

1. OontZ Angle 3 Bluetooth Portable Speaker; $26-$30 (4.4 stars)

Oontz portable bluetooth speaker
Cambridge Soundworks/Amazon

Of the 57,000-plus reviews that users have left for this speaker on Amazon, 72 percent of them are five stars. So it should come as no surprise that this is currently the best-selling portable Bluetooth speaker on the site. It comes in eight different colors and can play for up to 14 hours straight after a full charge. Plus, it’s splash proof, making it a perfect speaker for the shower, beach, or pool.

Buy it: Amazon

2. JBL Charge 3 Waterproof Portable Bluetooth Speaker; $110 (4.6 stars)

JBL portable bluetooth speaker
JBL/Amazon

This nifty speaker can connect with up to three devices at one time, so you and your friends can take turns sharing your favorite music. Its built-in battery can play music for up to 20 hours, and it can even charge smartphones and tablets via USB.

Buy it: Amazon

3. Anker Soundcore Bluetooth Speaker; $25-$28 (4.6 stars)

Anker portable bluetooth speaker
Anker/Amazon

This speaker boasts 24-hour battery life and a strong Bluetooth connection within a 66-foot radius. It also comes with a built-in microphone so you can easily take calls over speakerphone.

Buy it: Amazon

4. Bose SoundLink Color Bluetooth Speaker; $129 (4.4 stars)

Bose portable bluetooth speaker
Bose/Amazon

Bose is well-known for building user-friendly products that offer excellent sound quality. This portable speaker lets you connect to the Bose app, which makes it easier to switch between devices and personalize your settings. It’s also water-resistant, making it durable enough to handle a day at the pool or beach.

Buy it: Amazon

5. DOSS Soundbox Touch Portable Wireless Bluetooth Speaker; $28-$33 (4.4 stars)

DOSS portable bluetooth speaker
DOSS/Amazon

This portable speaker features an elegant system of touch controls that lets you easily switch between three methods of playing audio—Bluetooth, Micro SD, or auxiliary input. It can play for up to 20 hours after a full charge.

Buy it: Amazon

6. Altec Lansing Mini Wireless Bluetooth Speaker; $15-$20 (4.3 stars)

Altec Lansing portable bluetooth speaker
Altec Lansing/Amazon

This lightweight speaker is built for the outdoors. With its certified IP67 rating—meaning that it’s fully waterproof, shockproof, and dust proof—it’s durable enough to withstand harsh environments. Plus, it comes with a carabiner that can attach to a backpack or belt loop.

Buy it: Amazon

7. Tribit XSound Go Bluetooth Speaker; $33-$38 (4.6 stars)

Tribit portable bluetooth speaker
Tribit/Amazon

Tribit’s portable Bluetooth speaker weighs less than a pound and is fully waterproof and resistant to scratches and drops. It also comes with a tear-resistant strap for easy transportation, and the rechargeable battery can handle up to 24 hours of continuous use after a full charge. In 2020, it was Wirecutter's pick as the best budget portable Bluetooth speaker on the market.

Buy it: Amazon

8. VicTsing SoundHot C6 Portable Bluetooth Speaker; $18 (4.3 stars)

VicTsing portable bluetooth speaker
VicTsing/Amazon

The SoundHot portable Bluetooth speaker is designed for convenience wherever you go. It comes with a detachable suction cup and a carabiner so you can keep it secure while you’re showering, kayaking, or hiking, to name just a few.

Buy it: Amazon

9. AOMAIS Sport II Portable Wireless Bluetooth Speaker; $30 (4.4 stars)

AOMAIS portable bluetooth speaker
AOMAIS/Amazon

This portable speaker is certified to handle deep waters and harsh weather, making it perfect for your next big adventure. It can play for up to 15 hours on a full charge and offers a stable Bluetooth connection within a 100-foot radius.

Buy it: Amazon

10. XLEADER SoundAngel Touch Bluetooth Speaker; $19-$23 (4.4 stars)

XLeader portable bluetooth speaker
XLEADER/Amazon

This stylish device is available in black, silver, gold, and rose gold. Plus, it’s equipped with Bluetooth 5.0, a more powerful technology that can pair with devices up to 800 feet away. The SoundAngel speaker itself isn’t water-resistant, but it comes with a waterproof case for protection in less-than-ideal conditions.

Buy it: Amazon

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

Barbados Is Developing a 12-Month Visa to Encourage Remote Workers to Stay Awhile

Work from beach.
Work from beach.
Ken Kanous, Flickr // CC BY-NC 2.0

Changing your Zoom background to an image of a blissful, sunny beach might be the closest you can get to working from paradise right now, but Barbados wants to help you swap your virtual experience for a real one.

As Condé Nast Traveler reports, the Barbados government is developing a 12-month “Barbados Welcome Stamp” visa that will allow visitors to work remotely from the island for up to a year. Barbados already began to reopen its borders to vacationers on July 12, and American Airlines, Virgin Atlantic, JetBlue, and British Airways are all expected to resume flights there in the next few weeks. That said, the island is requiring all out-of-towners to test negative for COVID-19 before entry, and the increased safety protocols can deter people from thinking a short trip is worth the effort.

Since Barbados’s economy relies heavily on tourism, the government is hoping the opportunity for a long-term stay will encourage visitors to come anyway—especially considering how many people are working from home lately. For many, that trend may not end even after the pandemic does; Global Workplace Analytics estimates that between 25 and 30 percent of the world’s workforce will have transitioned to remote work for multiple days a week by the end of 2021.

According to Barbados Today, Barbados Prime Minister Mia Amor Mottley announced the pending Welcome Stamp program at a reopening event for Primo Bar and Bistro in the St. Lawrence Gap neighborhood of Barbados’s Christ Church parish. During her speech, she stressed the importance of helping the hospitality industry get back on its feet.

“The people who must keep these towns alive are not just those who come from overseas, as we are learning with COVID, but those who live here and who have a responsibility to make sure that this is the best that can be offered in this part of the world,” she said.

[h/t Condé Nast Traveler]