Photo credits: Kaylar Photo

14 Fun and Unusual Facts About San Francisco That Will Totally Surprise You

San Francisco is more than just cable cars and the Golden Gate Bridge. It’s a city that thrives on its quirks and oddities. From fog with a fan base to eccentric emperors, the City by the Bay is full of surprises.

These 14 fun facts will make you see San Francisco in a whole new light—and maybe even laugh out loud.

1. The City of (Way More Than Seven) Hills

Photo credits: Lili Popper

San Francisco’s “City of Seven Hills” nickname is a bit of a misnomer. With over 50 named hills, you’d think the city was in a permanent uphill battle.

From the steep slopes of Nob Hill to the killer incline of Lombard Street, San Francisco’s landscape is a hiker’s dream—or nightmare, depending on your stamina.

2. The City’s Most Famous (and Moody) Resident

Photo credits: Chris Leipelt

The fog in San Francisco isn’t just a weather pattern; it’s a personality named Karl. Yes, Karl the Fog has an Instagram account, and it’s just as moody as you’d expect.

Next time you can’t see the bridge, just blame Karl—he’s probably taking a selfie.

3. The Fortune Cookie’s Birthplace

Photo credits: Meritt Thomas

Forget China—San Francisco is the true birthplace of the modern fortune cookie. Makoto Hagiwara, who introduced the treat at his Japanese Tea Garden, probably never imagined it would become a worldwide symbol of post-meal wisdom.

So, crack open that cookie and thank San Francisco for the fortune (even if it’s cheesy).

4. The First “Ugly Law”

Photo credits: Tingey Injury Law Firm

Back in 1867, San Francisco wasn’t always as inclusive as it is today. The city passed America’s first “ugly law,” which banned people deemed “unsightly” from appearing in public.

It’s a cringe-worthy part of history, but it also shows just how far the city has come in embracing all its residents.

5. The Self-Proclaimed Ruler of the U.S.

Photo credits: Erica Fischer

Meet Joshua Abraham Norton, a San Francisco legend who declared himself “Emperor of the United States” in 1859. He had no real power, but the city adored him. His eccentric proclamations, like ordering the dissolution of Congress, made him a local hero.

And yes, 10,000 people showed up for his funeral—he was that beloved.

6. The Golden Gate Bridge’s Almost Outrageous Paint Job

Photo credits: Chris Leipelt

The Golden Gate Bridge’s signature “International Orange” color wasn’t the original plan. At one point, the iconic structure was nearly painted in black and yellow stripes—imagine a giant bumblebee spanning the bay!

Luckily, good taste prevailed, and now the bridge is fog-friendly and fabulous.

7. Alcatraz’s Infamous Residents

Photo credits: Sanika Kumar

Alcatraz isn’t just a creepy old prison; it’s where some of America’s most infamous criminals were locked up. Think Al Capone, the mobster who ran Chicago, and Robert Stroud, the “Birdman of Alcatraz.” With all that bad energy, it’s no wonder Alcatraz is rumored to be haunted.

8. The Cable Car Museum

Photo credits: Eddie Bugajewski

These aren’t just any cable cars—they’re the only moving National Historic Landmark in the U.S. Since 1873, they’ve been transporting tourists and locals alike up and down the city’s treacherous hills. If you want a real piece of history, hop on, hang on, and enjoy the ride.

9. San Francisco’s Hidden Fleet

Photo credits: Ben Cliff

During the Gold Rush, San Francisco’s harbor was so packed with abandoned ships that the city started building over them. Many of these ships still lie buried beneath the streets. So, next time you’re walking around downtown, you might just be stepping on a forgotten piece of maritime history.

10. The Sea Lions of Pier 39

Photo credits: Kaylar Photo

Pier 39 wasn’t always a sea lion hangout. After the 1989 earthquake, hundreds of these playful creatures decided to make it their new home. Now, they’re one of the city’s biggest attractions, and their barking chorus is as iconic as the Golden Gate.

11. The Largest Japantown

Photo credits: Brandon Morales

San Francisco’s Japantown isn’t just the oldest—it’s the largest in the country. It’s a hub of Japanese culture, offering everything from sushi to summer festivals. Whether you’re craving authentic ramen or seeking a deep dive into Japanese traditions, Japantown is your go-to spot.

12. The Great San Francisco Earthquake

Photo credits: Mick Haupt

The 1906 earthquake didn’t just shake things up; it practically flattened San Francisco. The ensuing fire did the rest, destroying 80% of the city. But out of the ashes rose a resilient metropolis that’s stronger (and perhaps quirkier) than ever.

13. The Painted Ladies

Photo credits: David Vives

The Painted Ladies, with their postcard-perfect charm, are more than just colorful Victorians. These iconic homes have appeared in everything from “Full House” to thousands of Instagram feeds, making them a must-see for anyone wanting a slice of SF history with a side of nostalgia.

14. The Longest Continuously Running Farmers Market

Photo credits: flywithmoxie

San Francisco is serious about its food, and nowhere is that more apparent than at the Ferry Plaza Farmers Market. Established in 1993, it’s one of the longest-running markets in the U.S., offering everything from organic veggies to artisanal cheeses. It’s the perfect place to taste the city’s commitment to sustainability—and deliciousness.

From its foggy streets to its historic landmarks, San Francisco is a city full of surprises. These weird and fascinating facts highlight the unique character and history that make San Francisco one of the most interesting cities in the world.

So, next time you’re in the City by the Bay, keep these facts in mind—they’ll give you a whole new appreciation for this incredible place!