Great Smoky Mountains National Park is the most popular national park

Rainfall and lush vegetation make the Great Smoky Mountains smoky

The national park is a rainforest that receives significant rainfall. When the vegetation on the mountains gets wet, it releases a gas that is smoky, and sometimes even appears blue, a phenomenon that gave the mountains (and the park) its name.

People spent more than a billion hours visiting national park sites in 2025

Overall, the National Park Service reported 323 million visits for the calendar year, with 26 parks reporting record years. Here's how that broke down by type of site:

The National Parks System is a popular attraction in the US

More than 16 billion people have visited the US National Park System since 1904. Curious about how something like World War II affected park visitation? This table of annual recreational visits spans the early 20th century through 2023, demonstrating the slow-but-steady rise in visitors over the decades.

The best national parks in America for wildlife spotting

Park-goers hoping to catch a glimpse of local wildlife can turn to this breakdown of animal-related data from the National Park Service. Birdwatchers should visit Carlsbad Caverns in New Mexico, which has the highest density of bird types at 194 species per 100km². Interested in marine life? Head to Biscayne National Park in Florida to find nearly 700 species of colorful fish in crystal-clear waters.

Yellowstone was the world's first national park

Before it was designated as such, it was home to 27 Indigenous tribes, including the Blackfeet, Crow, and Nez Perce. European trappers and traders traveling west were entranced by the area’s stunning beauty and natural resources, fueling a push for the government to preserve the land for future generations.

Renaming the peak of the Great Smoky Mountains

After two years, the Eastern Band of Cherokee Indians' petition to rename Clingmans Dome, the highest point in Great Smoky Mountains National Park, finally succeeded. In 2023, the peak's title officially returned to its original Indigenous name, Kuwohi, which means "the mulberry place." Read to learn more about the mountain's significance as a sacred site for the Cherokee people, who have used the area for prayer, reflection, and gathering mulberries for medicinal purposes.

America's best mountain towns

Thrillist compiled a list of the most well-rounded mountain towns in the US, from ski-friendly Park City, Utah, to austere desert hotspot Taos, New Mexico. Peruse this list for you next mountain adventure.

National parks require numerous items of interest

To be designated a national park, an area must have various scenic, inspirational, educational, and recreational items of interest. A national monument designation requires only one item of interest and is usually reserved for smaller areas with particular historical, cultural, and/or scientific relevance.

Ansel Adams' photographs captured the majesty of a growing National Park System

The famed American photographer was an ardent conservationist and believed deeply in the promise of the national parks. His photos sought to capture the feeling of seeing the parks' mountains, lakes, and vistas firsthand. Below is one example, taken at Lake McDonald in Glacier National Park.

The 52-mile marvel of engineering inside Glacier National Park

Glacier National Park is home to over one million acres of natural beauty, but it also includes 52 miles of a manmade miracle in Going-to-the-Sun Road, which takes drivers on a majestic tour through some of the park's most breathtaking views. This brief history and photo gallery allows you to gain an appreciation for the incredible engineering behind the road’s construction.

National Geographic's list of best places to visit in 2023

National Geographic has released its latest Best of the World list with 25 must-see destinations for 2023 from Alberta, Canada, to Busan, South Korea.

'Grand Canyon of the Yellowstone,' a work by American painter Thomas Moran, inspired Congress to establish Yellowstone National Park.

Parton opened the Dollywood theme park in 1986

The theme park, situated in Pigeon Forge, Tennessee, offers roller coasters, games, and other family-friendly activities alongside Parton-themed exhibits, including a replica of her childhood home.

The Smithsonian is the world's largest museum complex

With 21 museums and the National Zoo, the Smithsonian Institution is the world's largest museum complex. Eleven of those museums sit directly on the National Mall, and all offer free admission to the public.

Many believe a cataclysmic volcanic eruption is imminent at Yellowstone, though experts say it is unlikely

Mike Poland, a scientist at the Yellowstone Volcano Observatory, estimates the likelihood of the event at one in a million. He cautions, though, that the park poses other potential dangers, including steam explosions and earthquakes.

The economics of ski resorts

More than 480 ski resorts pack in nearly 65 million visitors each year in the US for historically high prices. Daily lift tickets may cost three figures at many locations. Amid industry consolidation and more stringent land use regulations, ski resorts are upping their prices—a factor that does not appear to be dampening the sport's popularity. Learn more here.

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.

The hardest US states to save money in, mapped

According to data from Bankrate, Tennessee ranks as the easiest state in the US to save money, while Hawaii is the most difficult for those attempting to build a savings fund. This map of the US shows where all the states rank in-between. Some may surprise you. See the map here.

Taylor Swift is one of the most successful artists in the world

Few musicians are more popular (or more influential) than Taylor Swift. that's not a broad generalization. The data from this music-industry report backs it up. Luminate not only breaks down Swift’s titanic streaming numbers but also analyzes the strength of her fandom, which the publication considers indicative of “influence.”

See a wild bear observe fellow bears at the zoo

At the Sequoia Park Zoo in California, a wild bear visited the bear enclosure to see three bears in captivity. Zookeepers referred to him as a "polite visitor," adding, "He stayed on the boardwalk path, kept two feet on the ground, and didn't try to climb over the railings!"

Nashville's economy is benefitting from bachelorette parties at what some say is a cultural cost

In the past decade, Tennessee’s capital has gone from a destination known for its music scene to the country’s bachelor/bachelorette party hub. This podcast episode reveals that despite the financial benefits that bachelorette tourism brings, residents worry about how these specific tourists could threaten Nashville's reputation as a music city.

View the 10 largest earthquakes ever recorded as of 2024

In 1960, a magnitude 9.5 earthquake in Chile became the largest in recorded history, leaving about 2 million people homeless. Two of the largest occurred in back-to-back years in Alaska, with 9.2 and 8.7 quakes each generating tsunamis.

The most common birthdays

Nine of the top 10 most common birthdays fall in September, with Sept. 9 being the most common. However, August is the most common birth month, followed by July and December. On the flip side, the least common birthdays are around major holidays, with Christmas Day being the rarest—probably due to doctors scheduling fewer inductions and C-sections on those days. Find out more birthday surprises here.

Tourists flock to Walden Pond from across the globe

The pond and its surrounding land were privately owned until 1922, when they were deeded to Middlesex County. (Later, management was handed over to the state of Massachusetts.) Thanks to Thoreau's "Walden," the pond has become a popular tourist destination, welcoming over 600,000 annual visitors, with roughly 160,000 of them from outside the United States.

The McIntosh apple, long dominant, is now 10th-most popular in the US

First grown in Ontario, Canada, in 1795, the McIntosh became synonymous with the apple by the early 1900s. Newcomers on the market—especially the Honeycrisp in the 1990s—has nearly rendered the McIntosh irrelevant.

Read about every visitor to the International Space Station

The US has sent the most astronauts to the ISS, with 170 visitors, followed by 64 from Russia, 11 from Japan, and nine from Canada. American astronauts Michael E. Lopez-Alegria and Peggy A. Whitson and Russian cosmonauts Yuri Malenchenko and Fyodor Yurchikhin have the most trips, with five each.

44% of Americans say they pray at least once a day—discover how your state's religiosity stacks up against the rest of the country.

Fireworks-related ER visits are on the rise—in 2024, they increased by 52% as compared to the prior year.

A 2019 Facebook event called on attendees to "Storm Area 51, They Can't Stop All of Us," resulting in countless memes, the creation of a music festival, and eventually the arrests of those who did try to approach the area.

See the 25 of the best photos of auroras from around the world.

Fast-casual restaurant Chili's is experiencing a resurgence, with its parent company recently reporting a nearly 32% increase in sales, thanks to passionate Gen Z fans on TikTok.

View the ten deadliest tornadoes in US history.

See how each of the more than two million known species relates to each other—and to common ancestors—in this zoomable tree of life.

For centuries, Niagara Falls has been a magnet for daredevils seeking to conquer one of nature's most powerful wonders, with its 200-foot drop and water rushing at 32 feet per second with 280 tons of force.

In 2026, Finland was named the world's happiest country for the ninth consecutive year based on its wealth, social safety network, and high life expectancy, among other factors.

The Great Salt Lake's distinct dual coloration results from high-salinity organisms that only live in the northern portion and produce a purple protein.

Neutron stars, the remains of some massive stars after they explode in a supernova, are the densest directly observable objects in the universe.

See photos of Meteora, a mountainous site in central Greece, home to 14th-century monasteries perched atop soaring outcroppings.

Roughly 43 million US borrowers owe roughly $1.7T in student debt, the second-largest source of consumer debt behind mortgages.

The US Constitution is widely regarded as the longest-standing written national constitution still in force—see how it has influenced rights worldwide.

The Nasdaq's 'Magnificent 7' companies are responsible for roughly 40% of the Nasdaq 100 index's gains, while the remaining 93 companies account for the other 60%.

One of the most famous portraits ever taken is 'Afghan Girl' (1984) by Steve McCurry, yet the subject Sharbat Gula went much of her life without being identified or benefitting from the image's success.

Browse a detailed visual analysis of over 200,000 similes—comparisons that often use 'like' or 'as'—from popular fiction to see how frequently writers the same idiomatic expressions.

Three Ebola species are responsible for most large outbreaks of the disease, yet the only approved Ebola vaccine is known to work against just one of them.

Between 10 million and 50 million people in the US develop rashes from poison ivy, poison sumac, and poison oak each year.

The boiling temperature of water decreases with increasing elevation because the molecules need less energy to overcome the lower atmospheric pressure associated with thinner air.

See a 3D reconstruction of Tenochtitlan, the Aztec capital that was home to an estimated population of 200,000 to 400,000.

Lesser-known phobias include turophobia, or the fear of cheese, and nomophobia, the fear of being without your cell phone.

A small portion of The Winstons' 'Amen, Brother,' an obscure '60s gospel record, is the basis for thousands of hip-hop tracks, making it one of the most sampled records ever that's informally known as 'the Amen break.'

Frank Lloyd Wright's houses are historically hard to sell because they're old, subject to local landmark commissions, and often unfashionable