#1 Atlantis

#2 Middle-Earth

#3 Avalon

If you’re a Potterhead, chances are you’ve wished at least once that Hogwarts were real. Imagine walking through the Great Hall, sipping butterbeer in Hogsmeade, or exploring the Forbidden Forest. The world J.K. Rowling created feels so detailed that it’s easy to forget it exists only in books and films.
But what if some of these enchanting, mysterious places weren’t entirely make-believe? What if they were inspired by lost cities or forgotten civilizations that once existed right here on Earth? The truth is, many real-world discoveries have proven to be just as magical and surprising as anything conjured up in fiction.
#4 El Dorado

#5 Rivendell

#6 Springfield

While Hogwarts and the worlds from these stories live only in our imagination, there are real places that were once thought to be myths until they were rediscovered. Take Machu Picchu, for example: perhaps the most famous lost city in the world.
Hidden high in the Peruvian Andes, this breathtaking Incan citadel was revealed to the outside world in 1911 when American explorer Hiram Bingham was led to the site by local farmers. Though the indigenous people always knew of its existence, Bingham’s discovery brought Machu Picchu to global attention, turning it into one of the most iconic archaeological treasures in South America.
#7 Camelot

#8 Listenbourg

#9 Narnia

Bingham was so moved by the experience that he described it vividly in his 1948 bestseller ‘Lost City of the Incas.’ “Suddenly I found myself confronted with the walls of ruined houses built of the finest quality of Inca stonework,” he wrote. “It was hard to see them for they were partly covered with trees and moss, the growth of centuries.”
He went on to describe how the stones, perfectly cut and fitted without mortar, gleamed in the filtered sunlight. To him, it felt like discovering another world, a masterpiece of human ingenuity hidden away by nature itself. His words still capture the sense of awe visitors feel to this day.
#10 Themiscyra

#11 Lyonesse

#12 Thule

Centuries before that, another great city was lost to disaster—Pompeii. In 79 CE, Mount Vesuvius erupted with unimaginable force, burying Pompeii under nearly six meters of volcanic ash and debris. The city disappeared from maps, its exact location fading from memory over time. It wasn’t until the 15th century that an architect stumbled upon its remains while planning new construction.
Excavations began in 1748 and have continued for over 250 years, revealing hauntingly preserved streets, mosaics, and human figures frozen in time. As classics professor Steven Ellis once told National Geographic, “Pompeii is the longest continually excavated archaeological site in the world.”
#13 Los Santos

#14 Gotham City

#15 Alfheim

Then there’s Shicheng, China’s own “Atlantis.” Hidden beneath Qiandao Lake, this underwater city was rediscovered by government divers in 2001. But unlike other lost cities, Shicheng wasn’t buried by disaster; it was intentionally flooded in 1959 to create a hydroelectric dam.
More than 300,000 residents were relocated, and their ancient city, once filled with ornate stone carvings, gates, and temples, vanished beneath the surface. Astonishingly, the cold, still waters preserved it perfectly. Today, divers can still explore its Ming and Qing dynasty architecture, which remains untouched by erosion or decay, a silent time capsule beneath the waves.
#16 Genovia

#17 Shangri-La

#18 Oz

Far to the south, Sri Lanka’s Sigiriya, also known as the Lion Rock Fortress, tells a story of beauty and mystery. Though locals always knew of its presence, it wasn’t until 1831 that a British major brought it to wider attention. Built in the 5th century by King Kashyapa, Sigiriya was a masterpiece of urban design, featuring grand water gardens, mirrored walls, and towering frescoes.
The rock itself rises 200 meters above the plains, crowned by palace ruins and surrounded by caves adorned with paintings of hundreds of women. Archaeologists still marvel at its advanced city planning, which was centuries ahead of its time.
#19 Bermeja Island

#20 Aaru





