California's Napa Valley, one of the wine world's most famous regions, is home to some of the most valuable agricultural land in the US.

Napa Valley is an internationally known wine destination, but it only produces only 4% of California's wine.

Napa Valley has unique growing conditions, a quality the wine industry refers to as 'terroir.'

California's Napa Valley and Sonoma County both produce world-class wines, but they have key differences.

Food & Wine magazine's guide to the Napa Valley (and its next-door neighbor, Sonoma Valley) walks through the environmental and geological conditions that differentiate these two first-class wine regions from the rest of the world and from each other. It also includes in-depth explanations of what to look for in their wines, including common grapes, stylistic choices, and tasting notes.

The 19th-century Gold Rush and its sudden influx of European residents helped turn California's Napa Valley into wine country.

Napa Valley was the second officially sanctioned wine-growing region in the US.

Napa Valley became a player on the international stage in the mid 1970s, when judges in a blind taste test deemed its wine superior to France's.

Explore the wineries of Napa Valley with an interactive map of its hundreds of wineries, vineyards, and tasting rooms.

Visualizing California's wine production

While Europe has France, Italy, and Spain, the US has California. The bulk of US wine production takes place in the Golden State, accounting for roughly two-thirds of the United States’ nearly 800 million gallons produced each year. This chart compares California and United States wine production from 1995 through 2022. Production in both has been trending down for several years, partially due to extreme weather events.

A blind taste test in 1976 determined that California produced better wine than France in a decision known as 'the Judgment of Paris' that realigned the wine world.

Wildfires and rising temperatures have seriously impacted Napa's winemaking in the 2020s.

Experts say 2023 was a welcome year for Napa's wine

Many vintners say Napa’s 2023 vintage was a landmark year due to plentiful rain and a lack of extreme weather events, particularly extreme heat, which can stunt grapevine photosynthesis. The graph below illustrates the town of Calistoga's relatively cooler temperatures in 2023.

Mexican Americans have become a part of Napa's tradition

While the Napa wine world was largely homogenous for many decades, things are beginning to change. This short video highlights Mexican American winemakers in Napa, focusing on the story of Elias Fernandez of Shafer Vineyards. Fernandez began his wine journey as a migrant grape-picker and has been making wine for over 40 years. In 2008, his vintage won Wine Spectator’s Wine of the Year.

A root lice infestation, transported from the East Coast, once destroyed around 70% of Napa's vines.

The Napa Valley was originally inhabited by the Indigenous Wappo people, who built homes and villages throughout the region.

Santa Barbara County features seven designated wine regions

Grapes are notoriously fickle about where they grow and cannot be cultivated just anywhere. That’s what makes the county’s seven American Viticultural Areas so unique and cool—from the Santa Ynez valley to the Los Olivos District.

A 1980s soap opera helped popularize Napa Valley, broadcasting the idyllic wine country to millions of American viewers every week.

The Charles Krug Winery, established in 1861, is the oldest winery in Napa Valley.

One expert said Napa's 2023 vintage was one of its best

Karen MacNeil, author of "The Wine Bible," called it “as perfect as any Napa vintage in living memory,” and suggests the wines will only become more impressive with age.

View a detailed list of Napa Valley wines, dating all the way back to the 1991 vintage.

See Silicon Valley's real estate, employment, population, and innovation statistics

As a leader in the global economy, Silicon Valley's growth is closely watched around the world. In 2025, companies in the region posted $92B in venture capital deals and created 23,000 new patents. The average wage in the region is $189K, which is much higher than the national average, but the median home price sits around $2.25M—which calls the sustainability of the region's living standards into question.

The top wine-producing countries in the world

Three European countries dominate the world in wine production: France, Italy, and Spain. This table lays out how the world's top wine-producing countries compare in terms of annual volume, with Europe and the United States comprising the bulk of production. Visualize the country-by-country difference with this bar graph.

America's most expensive ZIP codes

Real estate brokerage Clever evaluated home prices using Zillow and listed the top 10 priciest ZIP codes. Eight of the top 10 regions are located in California. Check out the full list here.

See the 17 most expensive wines ever sold, including a 6-liter bottle of wine that sold for $1M.

There's a legal loophole behind California Champagne

In the late 19th century, sparkling wine production took root in California before France began the fight to own the term “Champagne.” Many American winemakers already used it for easy recognition. The battle continued for over a century before reaching an agreement in 2005, stipulating that American sparkling wine couldn’t be labeled as Champagne unless the producer was already calling it such.

Worth more than $14T, Silicon Valley may be getting too expensive for future founders.

Before Silicon Valley became the largest tech hub in the world, it was an agricultural area known for its flowers and fruit

It was called the “Valley of Heart’s Delight.” This video by Vox explains how the area went from growing prunes to producing computer chips. It also explains how Stanford University had a big impact on the area’s development.

The top 100 companies in Silicon Valley

Silicon Valley has pumped out some of the biggest companies in the world, including Apple, Meta, and Google. Thousands of companies operate in the area, ranging from valuations in the trillions to startups only worth thousands.

The infrastructure, talent, and markets of Silicon Valley make the high-tech region ideal for startups

The number of startup employees, founders, and investors who have flocked to Silicon Valley over the years makes the California region ideal for networking in the tech space. Plus, California’s laws and specific rules around trade secrets help founders of fledgling businesses in Silicon Valley feel protected.

The non-alcoholic wine market

A no-nonsense, stats-based exploration of the relatively new market for nonalcoholic wine. Driven by people looking to consume less or no alcohol at all, production of nonalcoholic wine has increased dramatically over the last few years. This report details the basics of nonalcoholic winemaking, as well as the current state of the market and what to expect in the future.

States with the most million-dollar homes

As of 2024, the US has 621 cities where a typical home costs $1M or more. California has more million-dollar cities than any other state by a long shot, with 218. New York comes in second with 76. Want to see where other states rank? Check out this map to learn more.

California is one of the world’s 35 biodiversity hotspots

The state comprises the hotspot known as the California Floristic Province, where roughly 3,000 species of vascular plants grow—roughly three-fifths of which are found nowhere else in the world (also known as endemic).

Wine is divided between Old World and New World

The distinction stems from both geography and winemaking technique and tradition. This video breaks down how different viticultural regions fit into each category and the common traits of both Old World and New World wines. It also provides helpful tips for reading Old World wine labels.

Animal wines: Wine bottles with pigs on the label had the lowest median prices at $23.22

If you’ve ever spent too much time staring at a shelf in a wine store, you might have noticed something similar: animals, specifically, cats, pigs, or birds on the labels. So, what do these wines have in common? This interactive tool attempts to figure out what wines that include the same animal have in common.

Completed in 2017, Apple's headquarters cost $5 billion dollars

Apple Park features a ring-shaped main building that accommodates over 12,000 employees, situated above a two-story underground parking garage equipped with its own traffic light system. Inspired by Stanford University's foliage, Steve Jobs hired one of their arborists to oversee the planting of over 9,000 indigenous trees.

The numbers on US wine consumption

Ever wonder how much wine the average American drank in 1949? Wonder no more! The answer is 0.89 gallons. That’s way less than 2022, where the number has quadrupled to 2.86 gallons. Check out this simple table that tracks average United States wine consumption from 1934 through 2022, by individuals and as a whole. American wine consumption peaked during the early pandemic but has lessened since then.

The Geysers is the largest geothermal power complex in the world

Despite the Mayacamas Mountains area north of San Francisco lacking geysers, the name given by a grizzly bear hunter stuck after the construction of The Geysers Resort Hotel to accommodate tourists. Natural steam vents in the region are funneled into more than 12 geothermal plants, each capable of powering about 40,000 homes.

San Francisco has the highest-paying average monthly salary in the US at $7,092

Other relatively high monthly average salaries in major cities worldwide include those in Switzerland, specifically Geneva at $7,984 and Zurich at $7,788. This chart shows other major cities across the world with high average monthly salaries.

Red wine, 101

How does a bottle of red wine get to the table? In this podcast episode from VinePair, tastings director Keith Beavers covers this wide-ranging wine category. Learn about the entire process of red wine production, from grape to glass. The episode provides a great starting line for general wine knowledge and a jumping-off point into individual varieties or regions.

At one point, the land underneath the Imperial Palace in Japan was reportedly worth more than California

Before Japan's economy crashed and sent the country into two decades of deep deflation, the real estate market was experiencing euphoric highs. The Imperial Palace never actually went on the market, so it's difficult to actually compare the value to California.

Cava is Spain's sparkling wine

Champagne is delicious, but it’s not the most budget-friendly beverage. Cava is a Spanish wine produced through the same traditional method used to make Champagne but often sold at a lower price. Cava can be produced in several different regions, offering the possibility of more diversity than what is typically found in Champagne.

California has the highest median rent in the US at $2,104

Hawaii has the second-highest median rent in the US at roughly $1,942 per month, including utilities. That's as of 2024, based on data from the US Census Bureau.

At just over $1K, Mississippi has the lowest average weekly wage in the country.

The robust wine production of Antarctica

Antarctica might not be known for its agriculture, but parts of its unique climate are suitable for growing wine grapes. Most of the wine produced there is icewine, a style of dessert wine commonly found in Canada and Germany. This guide covers Antarctica’s unique soil composition, grape varieties, and how exactly penguins contribute to this unusual wine-growing region. There’s even a recommendation for an Antarctic tasting room for adventurous souls.

The best US states for fall apple-picking

Washington, New York, and Pennsylvania are the top states in the US for everything apples, including classic picking at orchards, but also any apple-themed experience, pro-apple policies, and general public interest. Check out the full list here.

See a breakdown of every state's portion of the entire US gross domestic product.

Wine explained

Wine is the sublime product of fermentation, the process of breaking down fruit—typically grapes. As the grapes ferment, yeast consumes the natural sugars and converts them to alcohol. With the process first developed and refined thousands of years ago, wine has been a central feature of celebrations throughout modern history. Want to learn more about its origins? Check out 1440's explainer on wine.

How winemaking has changed throughout history

Winemaking is an ancient practice, and researchers continue to find evidence that this ritual came even earlier than previously estimated. This article outlines five key turning points in wine’s history, from the fermentation of fruit by our primate ancestors to today’s increasingly popular “New World” wine. Discover the fascinating scientific and cultural factors that led to wine’s changes in flavor and increased symbolic importance.

The film industry is responsible for more than 200K jobs in California

Hollywood films generate roughly $49B for the US economy each year. In California, the film industry provides more than 200,000 jobs. Industry employees were paid more than $42B in wages in 2022.

Some police departments in California have officers specialized in hive crime

The cost of a beehive climbed from about $35 in the early 2010s to $200 as of 2020, which has incentivized some to steal hives at night. These kidnappings led to the creation of dedicated task forces in the state, whose almond farms have created an extraordinary demand for pollinators.

The value of a dollar differs from state to state

Did you know that $100 is worth 26% less in California than in Arkansas? The value of a dollar isn't consistent in every US state due to a multitude of factors, such as taxes and other varying cost-of-living differences.