1

Too slow

Image: Milad Fakurian

If your computer suddenly starts running much slower than usual, this could be a virus infection giveaway, since viruses can cause a computer to perform significantly worse than usual by consuming a lot of resources .

2

Too hot

Image: Artur Solarz

If your computer's fan suddenly becomes unusually loud, this could be a virus warning. If this happens, the computer is being pushed to its limits by some software , possibly a virus, causing the CPU to heat up.

3

Increased random pop-ups

Image: KOBU Agency

Pop-ups are a common nuisance on the internet. However, if you notice a sudden increase in random pop-ups, it could indicate that your computer is infected with a virus. Some pop-up ads contain malware that, if clicked, can install itself on your computer and run without your knowledge. These pop-ups may appear as error messages, or even messages claiming your computer has a virus .

4

Repeated crashes and freezes

Image: Joshua Hoehne

A computer may crash or freeze when running a resource-intensive program or app. However, if it crashes or freezes frequently without any demanding programs running , it could be a sign of a virus infection .

5

Browser homepage changes

Image: Nathana Rebouças

A browser’s homepage should not change unless the user modifies it. At most, it may open a separate tab after an update, but it won’t alter the homepage. If your browser’s homepage unexpectedly switches to a different website , your computer may be infected with a virus .

6

Unknown programs

Image: KOBU Agency

An unknown program or app appearing on a computer could be an indicator of virus presence. A hidden virus may be launching programs that the user did not download .

7

Computer battery draining

Image: Roberto Sorin

As we’ve learned, viruses consume a lot of resources, and a computer’s battery is no exception . When a computer’s battery life quickly drops, this could mean a virus is running in the background and spreading to affect the system.

8

Missing files and corrupted data

Image: Markus Spiske

Missing or corrupted files can also indicate a virus infection on a computer. Heuristic viruses often target files, causing them to disappear or become unreadable . This not only disrupts the workflow but also poses a significant threat to personal and professional information, such as important documents, cherished photos, or critical work files.

9

Unfamiliar files and folders

Image: Cookie the Pom

Computer viruses not only make files disappear but also create files and folders to disguise their presence. Some viruses modify files on a computer by giving them almost identical names, allowing them to blend in with the rest of the documents.

10

Disabled security tools

Image: Ed Hardie

Antivirus programs and security tools are some of our best allies against computer viruses. That’s why, when a virus infects a computer, it often disables security features to make its job easier. Some viruses are specifically designed to disable security tools, giving them access to the computer’s data and private information. If an antivirus program has been disabled, it could be a sign that a virus has shut it down.

11

Unknown emails in the Sent folder

Image: Justin Morgan

Checking the Sent messages folder in one’s Inbox every once in a while is a smart thing to do. Some viruses gain access to a target’s contact list and send emails from their address , spreading malware to other recipients.

12

Unable to access the computer or accounts

Image: Simon Hattinga Verschure

A computer virus may completely block a genuine user’s access . If you realize that you can’t access your online accounts or your entire computer, this can be a sure sign that a virus is running on your computer.

1

The diner from "Seinfeld" - New York City

Image: Peter Bond

Remember Tom's Restaurant, where Jerry, George, Elaine, and Kramer hatched their hilariously terrible plans over coffee and endless conversations about nothing ? It's a real place!

The restaurant has embraced its TV fame, and fans from around the world stop by daily to snap photos and enjoy a meal where sitcom history was made. Fair warning: the actual interior looks nothing like the show, but you’re still eating where Seinfeld characters theoretically ate!

2

Central Perk from "Friends" - Times Square, New York City

Image: Ilse Orsel

Friends fans, your dreams have come true: Central Perk now has a permanent location in Times Square where you can actually grab your morning coffee! Located at the northeast corner of 7th Avenue and 47th Street, this is the real deal—a functioning coffeehouse where you can sit near that iconic orange couch and pretend you're part of the gang. There's also a sister location in Boston, so if you're in either city, you can finally experience the coffee shop that was supposedly right there in New York all along.

3

The "Breaking Bad" car wash - Albuquerque, New Mexico

Image: Juliann Hervio

Walter White's car wash empire might have been built on crystal meth money, but the actual building is squeaky clean and still operating! Mister Car Wash (formerly Octopus Car Wash) at 9516 Snow Heights Circle NE in Albuquerque is where they filmed those tense scenes of Walt and Skyler's legitimate business venture. You can even get your car washed at the same spot where some of TV's most dramatic moments unfolded.

4

Luke's Diner from "Gilmore Girls" - Unionville, Ontario (okay, Canada, but close enough!)

Image: ayumi kubo

Coffee addicts and fast-talking fans of Gilmore Girls will be thrilled to know that Luke's Diner is real — sort of . The exterior shots were filmed at a building in Unionville, Ontario, just outside Toronto. The charming small-town main street where the diner sits perfectly captured that Stars Hollow magic, even if it technically wasn’t in Connecticut. The building now houses different businesses, but the streetscape remains wonderfully quaint and photogenic.

5

The "Full House" house - San Francisco, California

Image: Kyle Smith

The Tanner family's iconic Victorian home, with its unforgettable Painted Lady facade, is absolutely real and stands at 1709 Broderick Street in San Francisco's Lower Pacific Heights neighborhood. While the interior scenes were filmed on a set, the exterior is the genuine article and has become one of the most photographed houses in the city. Fans regularly make pilgrimages to stand across the street and recreate that opening credits moment.

6

Courthouse Square from "Back to the Future" - Universal Studios, California

Image: Roger Ce

Doc Brown's time-traveling DeLorean circles around Hill Valley's Courthouse Square in one of cinema's most memorable scenes, and you can visit that exact spot! The Courthouse Square is a standing set on the Universal Studios backlot in Los Angeles , and has been used in countless productions over the decades. On the studio tour, you'll recognize it instantly—it’s where Marty McFly skateboarded through 1955 and where the clock tower still stands.

7

Katz's Delicatessen from "When Harry Met Sally" - New York City

Image: Michał Kubiak

"I'll have what she's having" became one of the most famous movie lines ever uttered in a restaurant, and you can eat at that very same spot! Katz's Delicatessen, located at 205 East Houston Street on Manhattan's Lower East Side, is where Meg Ryan filmed that unforgettable scene. The deli has been serving up massive pastrami sandwiches since 1888, and they’ve marked the table where the scene was filmed with a sign that reads, "Where Harry met Sally… hope you have what she had!"

8

The "Twin Peaks" Double R Diner - North Bend, Washington

Image: DJ Paine

Fans of David Lynch's surreal masterpiece can grab a slice of cherry pie and "a damn fine cup of coffee" at Twede's Cafe in North Bend, Washington . This is the actual diner used for exterior and some interior shots of the Double R Diner, where Agent Cooper discussed his dreams and Deputy Hawk dispensed wisdom. After a 2000 fire, the diner was rebuilt and renovated, but it has maintained its Twin Peaks connection, which continues to draw fans from around the world.

9

The "Cheers" bar - Boston, Massachusetts

Image: Savann Prak

Sometimes you really do want to go where everybody knows your name, and you can do exactly that in Boston! T he Bull & Finch Pub, located at 84 Beacon Street beneath the Hampshire House, is the real bar that inspired the exterior of Cheers . There's even a replica Cheers bar in Faneuil Hall Marketplace for tourists who want the full experience.

Here’s the catch: the interior of the Bull & Finch Pub looks nothing like the TV show—those scenes were all filmed on a Hollywood soundstage. But the Faneuil Hall location recreated the TV set’s interior, so if you want to feel like you’re really stepping into the show, that’s your best bet.

10

The Biltmore Hotel from "Mad Men" - Los Angeles, California

Image: Stephanie Klepacki

Don Draper and the gang from Sterling Cooper certainly knew how to pick a sophisticated meeting spot, and the Millennium Biltmore Hotel in downtown Los Angeles was one of their favorites.

The Biltmore is still a functioning luxury hotel where you can book a room, grab a cocktail at the bar, or simply wander through the stunning public spaces. It has hosted Academy Awards ceremonies, presidential candidates, and countless Hollywood events over its nearly 100-year history.

1

Wild Alaskan salmon sandwich

Image: Thomas Mertens

In Alaska, the sandwich of choice comes straight from its icy waters . The wild Alaskan salmon sandwich features freshly caught salmon, often grilled or lightly smoked, served on hearty bread with crisp lettuce, tomato, and a tangy dill sauce.

2

Frybread "Navajo Taco"

Image: Bob LaCour

Tacos with a twist: Arizona’s beloved frybread "Navajo taco" is a sort of open-faced sandwich. A variety of taco fillings served on pillowy frybread ; golden and crisp on the outside, soft inside.

It’s generously topped with seasoned ground beef or shredded meat, beans, lettuce, cheese, and sometimes salsa or sour cream.

3

Deep-Fried catfish sandwich

Image: Jonathan Borba

In Arkansas, a true taste of home often comes between two buttered buns. The deep-fried catfish sandwich features flaky catfish fillets, breaded in cornmeal and fried to a golden crisp. It usually contains a smear of tartar sauce, a few pickles, and maybe some shredded lettuce.

4

Italian Beef Sandwich

Image: Yoad Shejtman

Chicagoans take their beef seriously, and nothing embodies the city’s flavor like the Italian beef sandwich. Thinly sliced roast beef is simmered in its own seasoned jus, piled high on an Italian-style roll, and often topped with giardiniera or sweet peppers.

5

Pork Tenderloin Sandwich

Image: Jacinto Diego

Indiana’s pride comes between two buns: the legendary pork tenderloin sandwich. This oversized, breaded, and deep-fried pork cutlet, often wider than the bun itself, is served with classic toppings like lettuce, tomato, and pickles.

6

Hot Brown

Image: Natalia Gusakova

The Hot Brown is Louisville’s indulgent favorite. This open-faced marvel layers roasted turkey and crisp bacon atop toasted bread , smothered in creamy Mornay sauce, and baked until golden. It was created in 1926 at the Brown Hotel, designed as a late-night supper for hotel guests.

7

Jucy Lucy

Image: Juan Santos

Burgers count! Minneapolis is home to a burger with a deliciously molten secret: the Jucy Lucy. This cheese-stuffed masterpiece hides gooey American cheese inside two patties of seasoned beef. Today, it’s a must-try for any visitor seeking a twist on a classic American burger.

8

Pastrami Sandwich

Image: Akhil Pawar

Few sandwiches are as iconic as New York’s pastrami on rye, and Katz’s Delicatessen is the reigning champion. Brined, smoked, and expertly sliced pastrami piled high on fresh rye bread , often with mustard, has been a favorite since the deli opened in 1888.

9

The Elvis Sandwich

Image: Dexter McQueen

Tennessee claims a sweet-and-savory creation forever linked to its most famous son: Elvis Presley. The Elvis sandwich combines peanut butter, banana, and crispy bacon . Would you like to try it?

10

Lobster Roll

Image: Jesse

This one was an easy choice: no Maine culinary list is complete without the lobster roll. Bursting with fresh, tender lobster meat lightly dressed in butter or mayo and nestled into a soft, toasted roll, this sandwich is a staple of seaside shacks .