Avenues are typically wider than streets

Madison Square Garden and Madison Avenue are indirectly named after James Madison

Madison Square Park was named for James Madison in the 1800s. Madison Avenue later took its name from the park, and Madison Square Garden was named after Madison Square, indirectly linking both landmarks to Madison.

How parking infrastructure reveals a region's values

As cars became more popular, the need for city parking increased. In Europe, well-established cities with limited space generally opted for more expensive underground parking beneath public spaces to preserve aesthetics. Available land and decentralized planning in the US saw more parking lots and garages built. These decisions reveal broader policy realities for these regions.

Learn about how highways are designed and the geometry behind what makes them safe and efficient.

Broadway's nickname is 'the Great White Way'

Thanks to the advent of electricity, by the middle of the 19th century, theaters in the Broadway area were illuminated by lampposts and marquees. The nickname “the Great White Way” describes how it looked at night. The term is still used today.

Why Amsterdam looks so unique

The Netherlands' capital consists of concentric canals lined with towering, unusually thin row homes, an altogether unique profile in Europe and the world. When it was growing, the city was a key trade hub, and merchants wanted direct access to waterways. Canals were built like roads, and houses were required to be very thin to allow for more homes to line the canals.

Broadway is the epicenter of the American theater world

Broadway is shorthand for the Broadway theater district, an area in New York City's Manhattan borough that occupies a segment of Broadway, a 13-mile road. Although the Broadway theater district has a relatively small geographic footprint, its 41 theaters stage some of the world's most popular productions of plays and musicals.

View a gallery of various auroral shapes

Auroras can be generally classified as discrete (well-defined shapes) or diffuse (hazy shapes), with light taking various forms, including curtains, arcs, pillars, and rays. Some auroras can also pulsate, particularly after intense periods of auroral activity are winding down.

What is Silicon Alley?

The term "Silicon Alley" refers to an area in New York City once known for its high-tech startups, especially during the dot-com boom. Silicon Alley ran from New York City's Flatiron District through Soho to the Financial District. After the dot-com bubble burst, tech companies spread out through the rest of Manhattan and Brooklyn. Learn more about the area and how it compared to Silicon Valley in this article.

Wall Street has come a long way since the 1600s

Wall Street originated as part of a Dutch settlement and soon became the nation's financial hub. But Wall Street has since morphed into eight blocks of luxury gyms and apartments.

Broadway is a theater district in New York

There are 41 official Broadway theaters in New York City, all within a few blocks of Times Square, a key contributor to the area's prestige and economic success. These theaters host the productions eligible for Tony Awards.

Take a virtual tour inside Stonehenge, the stone monument built roughly 5,000 years ago.

Prehistoric visitors approached Stonehenge along a processional route known as the Avenue, where the sunrise of the summer solstice aligns with the sarsen stones. This interactive 3D tour recreates that experience with explainer videos and detailed sidebars.

Airports at high elevations, like Denver International Airport, have longer runways than most airports because airplanes cannot take off or land as quickly in thinner air.

The internet explained at five levels of difficulty, from protocols to internet flattening

Resembling a roadway with traffic laws that all cars must follow, the internet is the hardware that connects a source to a destination, and these connections must follow specific software rules. Although data had to travel through about 10 networks to reach a destination in the past, data centers increasingly consolidate traffic, just as a highway does for cars, to improve data speeds.

Smart cities have been more successful when upgrading existing infrastructure

Building urban landscapes with smart technologies from scratch has sometimes produced futuristic-looking yet sterile environments that struggle to attract residents and justify high costs. Enhancing existing areas while retaining their historical and cultural touchstones has proven more appealing in many cities.

Annuities come in different types, such as immediate annuities and deferred annuities

Immediate annuities have no accumulation phase and go straight to the annuitization phase, whereas deferred annuities are set up to begin paying out at an agreed-upon date in the future. Annuities can also differ in how they accumulate value (fixed and variable annuities).

An overview of New York's iconic stoops

In New York City, stoops are cherished and fundamental aspect of life in many neighborhoods. In a city where yards are a rarity, stairways are places for New Yorkers to socialize and relax. Follow the history of these sites in this video, starting from their Dutch origins to their impact on city life today.

Great circles provide the shortest path between two points on a sphere

On Earth, a great circle is formed by slicing through the planet, such that one cuts through the center alongside the two locations from which the shortest distance needs to be found. The resulting arc along the Earth's surface is responsible for curved routes on flight maps, rather than straight trajectories.

Toronto's downtown has 18 miles of underground pedestrian tunnels

Known as the "Path," these tunnels have helped reduce pedestrian traffic on Toronto's busy downtown streets for over a century. They were first built by local business owners, prompting a network effect of add-on tunnels.

A gallery of places without addresses on Google Street View

Google Street View records billions of images of streets across the world. Within those photos are many "unplaces," locations that appear to have some purpose or former history but do not have an address. This site curates some of those images and seeks further information from users. You can peruse the odd, fascinating locations spread across both rural and urban areas.

Roman roads have lasted for millennia and were key to its military might

Known for their almost absurd straightness, Roman roads connected the empire's armies, messengers, and traders as imperial administrators sought to keep down rebellion and build up Roman wealth. Rome's highways were expertly engineered, well-patrolled, and easy to navigate.

Annuities differ from life insurance policies in a few key ways, such as when they're paid out and who they benefit

Annuities are intended to benefit the plan owner, and benefits are paid out during the owner's life. The person who buys life insurance rarely sees those benefits—they're intended instead for heirs and dependents.

The canal became a highway for American reform movements

Beyond goods, the canal carried ideas. Its corridor hosted Second Great Awakening revivals and became a center for activism—fueling abolitionist networks, women’s suffrage organizing, and other reform movements.

Off-Broadway and off-off-Broadway are about more than location

A Broadway theater is located in Manhattan and seats more than 500 people. Off-Broadway theaters have 100 to 499 seats, while off-off-Broadway theaters house up to 100.

See Pierre L'Enfant's original plan and vision for DC and the National Mall

City structures cause localized heat zones hotter than nearby rural areas

Urban materials like asphalt and concrete trap heat, while cities lack cooling features like trees and water. Due to hot runoff, urban streams can heat up by as much as 18°F more than forested streams.

An architect ranks the best bridges in the world

Architext Ezra Groskin builds bridges and argues that the best bridges do more than allow traffic. They should, he believes, encourage human interaction and lingering to ultimately become a destination of their own. Explore ten stunning designs that connect communities, from New York to Switzerland.

How do anxiety and stress differ?

This article explains that though “stress” and “anxiety” are often used interchangeably, there are distinct differences between the two. Stress is defined as the body's response to an external trigger and can be classified as acute or chronic. Anxiety, however, tends to be triggered internally by excessive thoughts and judgement. Whereas stress disappears when the trigger is gone, anxiety tends to stick around. If left unchecked, both can escalate into more severe mental health conditions.

Visualize the differences between the New York Stock Exchange and the Nasdaq.

A taxonomy of restaurant types

What's the difference between "fast food" and "fast casual"? Is there any real difference between a "diner" and a "family style restaurant"? This guide from DoorDash explores the industry's fine distinctions, along with some deeper dives into specific enterprises that found success.

Mapping the route options between the Pacific and Atlantic

This map shows some of the alternative trade route options that are available to shipping companies, from overland routes that rely on railways to transport goods coast-to-coast, to Arctic Ocean passages.

Annuities have two core phases: the accumulation phase and the annuitization phase

During the accumulation phase, individuals invest in their annuity with financial contributions. The annuitization phase is when the annuity is paid out.

An ‘auteur’ is another name for the chief creative mind of a film

“Auteur” is French for author. In film studies, the word refers to a film director who is considered the principal creative mind, or author, behind a film. Directors like Alfred Hitchcock, Akira Kurosawa, Steven Spielberg, and Greta Gerwig are often considered auteurs.

The National Mall once had canals and rail lines

In the 1800s, the National Mall looked nothing like it does today. Canals, rail lines, markets, and industrial uses crisscrossed the Mall before later redesigns cleared it into a unified civic landscape.

The difference between stocks and bonds

While more people invest in stocks than bonds, experts say owning both can make for a healthier portfolio. Stocks are considered a riskier investment than bonds, but tend to have higher returns. While bonds might be the safer option, they won’t grow your wealth as quickly.

Angel investors typically fund a startup at an earlier stage than venture capitalists

Angel investors and venture capitalists both invest in startups, but they differ in a few key ways. Angel investors typically invest earlier and in a smaller amount.

Power lines are dotted with large, brightly colored balls to improve the visibility of these thin wires to helicopters and small planes and help prevent potential crashes.

Essential pipes, sewers, and cables lie buried beneath New York City

The Department of Design and Construction offers a tour of its work sites, explaining the complex systems that exist underground. Gas, electrical, telecom pipes, and many others, sprawl out underneath the entire city, with dozens of maps that help workers know where they're placed. This layout is unusual compared to the rest of the country, where wires are often present and visible above ground.

Life insurance policies and annuities are both contracts between individuals and insurance companies

But while life insurance policies are paid out only after an individual dies, annuities are intended to provide a steady income while the investor is still alive. Also, life insurance protects an investor's family in the event of their death, but an annuity helps protect an investor from outliving their retirement savings.

Annuities can help protect investors from outliving their retirement savings

While an annuity is also a contract between an individual and an insurance company, a life insurance policy differs in that it protects the beneficiaries in the event of the policyholder’s death.

How the buildings you occupy may affect your brain health

Beautiful spaces filled with light and natural motifs aren't just aesthetic, but likely key to your health. Researchers had study participants view photographs of two distinct buildings, one designed with more natural elements while the other featured more abstract shapes and lines. Using electroencephalograph readings of each participant, they discovered participants had less brain inflammation while viewing the "biophilic," or natural, architecture. Learn more about the interdisciplinary framework of so-called neuroarchitecture here.

An ad agency is a firm that a company contracts to assist with marketing efforts

While some corporations have marketers and advertisers as full-time employees, others contract advertising agencies to get the work done. Ad agencies typically have a variety of departments depending on their specialty, but they often include account executives to help manage client relationships and a creative department to produce the ads.

Learn about loopholes in the American tax code, which involve everything from cat food to death to heavy machinery.

American local government comes in five distinct forms

Counties, municipalities, townships, special districts, and school districts are each created for a different purpose, operating under different rules, and answerable to the state in different ways. Special districts, the least known of the group, are created for specific purposes, such as transit or fire protection.

Real estate is grouped into broad categories: residential, commercial and industrial

Other categories of real estate include raw land and “special use” real estate, which includes cemeteries. Technically speaking, real estate is considered an alternative investment.

Zoning laws determine what can be built—and where—in every American community

Local governments use zoning to regulate land use. About 75% of residentially zoned land in American cities is designated for single-family homes only—a restriction that some experts blame for increasing housing costs and reducing affordability.

The slow disappearance of America's roadside attractions

Roadside attractions, as defined by Jane Stern, are quirky, oddball landmarks. Instead of corporate entertainment, charms like a giant twine ball, a shabby dinosaur sculpture exhibit, or hand-painted oddities beckon travelers off the interstate. These roadside attractions have declined in recent years, but Stern commemorates their value and reflects on the joy of discovering unusual and homemade wonders in this piece.

Companies often use different share classes, like Class A or Class B, to structure ownership

Share classes refer to specific types of company stock that are distinguished by the rights they grant, such as voting power and dividend access.

People often invest in alternative investments to diversify their portfolios

Because alternatives often have little correlation with traditional investments like stocks and bonds, adding them to a traditional portfolio can reduce its overall risk exposure.

Annuities are financial products typically used by retirees looking for guaranteed income streams.

Investors can buy three main types of bonds: government, corporate, and municipal

Each type has variations of its bond offerings with different interest rates, loan lengths, maturity dates, and terms. Each type also carries its own risks and rewards.