The Seven Noses of Soho Look up at Admiralty Arch as you pass through it toward The Mall. On the inside wall, about seven feet up on the left, there's a human nose. Just sticking out of the stone. No face. No plaque. Just a nose.
This isn't a planned piece of street art; it's a piece of wonderfully defiant guerrilla protest. Back in 1997, an artist named Rick Buckley secretly affixed thirty-five plaster casts of his own nose to buildings across central London. He did this specifically as an anti-CCTV protest, making a statement about how much London was becoming one of the most watched cities on earth.
Of course, Buckley didn't claim responsibility until 2011. While the ultimate goal of finding all seven noses is said in urban legend to make you fabulously wealthy, the real trick is simply noticing that they exist at all. You can find about four original noses surviving in Soho—specifically on Bateman St, Dean St, Endell St, and Great Windmill St—plus the famous one at Admiralty Arch.
Since 1948, the Gyermekvasút has been running, making it one of Budapest's most charming and utterly unbelievable sights. The railway was originally established during the early Communist era as a Pioneer Railway, and it survived the political transition to continue today.
The sheer logistics of it are wild: children between the ages of ten and fourteen handle every aspect of the operation. They sell the tickets, they check the timetables, they signal the trains, and they manage the stations. The only adults involved are the drivers and the maintenance engineers. This railway runs from Széchenyhegy to Hűvösvölgy, and it’s a true masterclass in local, delightful absurdity.
Iron Church of St. Stephen This church is made entirely of iron. Not stone, not brick, but cast iron. It is, quite possibly, the strangest architectural achievement you will encounter in any city.
The Bulgarian St. Stephen Church, located in Istanbul, is one of the last surviving all-metal churches in the world. It was prefabricated in Vienna, shipped down the Danube in pieces, ferried across the Black Sea, and finally assembled on the shores of the Golden Horn in 1898.
Its history is as unusual as its material. The Bulgarian community built it to assert a degree of independence from the Greek Orthodox Patriarchate, a move necessitated after Ottoman regulations made traditional stone construction difficult. Every structural element—from the columns to the arches—is made of this cast iron, making it an engineering marvel.
Edinburgh Vaults Beneath one of Edinburgh's busiest shopping streets lies a forgotten city of approximately 120 rooms. These are the Edinburgh Vaults, and they are a subterranean labyrinth that time nearly swallowed whole.
The vaults were formed within the nineteen arches of South Bridge when it was completed in 1788, as part of the South Bridge Act of 1785. The remaining eighteen arches were enclosed by tenement buildings, creating a complex of workshops, taverns, and storage spaces.
These spaces operated for decades, but they were forgotten for over a century. It wasn't until excavations in 1985 that the vaults were rediscovered. The history of the site is darkly fascinating: businesses operated there for about 30 years before water infiltration finally drove them out in the 1820s. Only the Cowgate arch is visible today.
Officina Profumo-Farmaceutica di Santa Maria Novella The most extraordinary commercial enterprise in European history is also the world's oldest pharmacy. This place has been in continuous operation since 1221.
To put that in perspective: Dominican monks were mixing herbal remedies here before Dante was born, long before the Renaissance started, and three centuries before anyone thought of putting shops on the Ponte Vecchio. What started as a monastic apothecary—with friars growing medicinal herbs in the convent garden—evolved into something entirely commercial.
Its deep history meant it was central to the city's survival. Back in 1381, rose water was being produced by the Dominican friars as a disinfectant. Later, in 1533, the monks created Acqua della Regina for Catherine de' Medici, fundamentally revolutionizing perfumery by using alcohol as a base. It opened to the public in 1612 and has operated from this exact address ever since.
Fontanelle Cemetery This is not a normal cemetery. It is a massive, vast tuff cavern carved into the hillside of Materdei, and it holds the remains of approximately 40,000 anonymous dead.
The ossuary was formed because the city simply ran out of space. During the devastating plague of 1656, which killed half of Naples' population, the city's churches could no longer handle the overflow. Bodies were collected and dumped here in this abandoned quarry.
The culture surrounding the site is almost unbelievable. Neapolitans developed a local habit of "adopting" skulls, praying for the souls in exchange for earthly favors like lottery numbers. Cardinal Ursi eventually declared this skull cult superstitious and closed the cemetery in 1969, but it reopened to the public in 2010.
Narrenturm Imagine a building designed not for comfort, but for control. Built in 1784 by Emperor Joseph II, this was Europe’s first dedicated psychiatric institution. It was perfectly circular and five stories high, with cells arranged around a central courtyard.
The architecture itself was a statement of philosophy: the design was intended to allow patients to exercise in a controlled circle, ensuring they could never find a corner to hide in. The Viennese immediately nicknamed it the Narrenturm—the Fool's Tower—and the name stuck.
It operated as a psychiatric facility until 1869, when it closed. It later reopened in 1971 as a pathology museum, which currently contains over 50,000 specimens. It stands as a chilling monument to both Enlightenment-era science and the limits of human understanding.
Bunkers del Carmel Barcelona holds a grim distinction: it was one of the first major cities in history to be massively and systematically bombed from the air. During the Spanish Civil War, Italian Legionary Air Force planes and the German Condor Legion dropped payloads on residential neighborhoods.
In 1938, the Republic built this anti-aircraft battery on the Turo de la Rovira, a 262-metre hilltop in the Carmel neighborhood. It was built to defend the city from the incoming aerial attacks.
The impact was devastating; Barcelona suffered approximately 200 air raids, which killed an estimated 2,750 people. Inside the ruins of the bunker, a shantytown called "Els Canons" once housed about 110 shacks and 600 residents from the 1940s until the 1990s. MUHBA excavated and partially restored the site in 2011, preserving a powerful piece of history.
Naked for Satan The name of this bar is not a gimmick; it is rooted in a genuinely wild true story. Back around 1928, a man named Leon Satanovich fled the Russian pogroms and found work as a cleaner and caretaker at the Moran and Cato building right here on Brunswick Street, Fitzroy.
The neighborhood quickly nicknamed him Satan. During the Great Depression in the nineteen thirties, part of the building shut down, and Satanovich continued working there. He eventually set up an illegal vodka distillery in the basement.
He was reportedly working nearly naked due to the heat, leading locals to use the phrase 'let's get naked for Satan.' The modern bar, which opened in 2010, continues the tradition, distilling its own gin and vodka right on site.
Emperor Norton Plaque In 1859, a bankrupt businessman named Joshua Abraham Norton walked into the offices of the San Francisco Bulletin and placed a notice declaring himself Norton the First, Emperor of the United States. And here’s the thing that makes San Francisco the city it is: everyone played along.
This charade lasted for twenty-one years. Norton, who was an English-born immigrant who had lost his fortune trying to corner the rice market, had seemingly reinvented himself.
The city accepted his reality. Restaurants fed him free, and shops accepted his currency. He even issued proclamations for the SF-Oakland bridge decades before the Bay Bridge was built, and was reportedly credited with stopping a race riot by reciting the Lord's Prayer.
Shimokitazawa Notice how narrow the streets are here. That is not a quirky design choice—it is a direct consequence of the neighborhood never being bombed. Shimokitazawa escaped the Second World War air raids entirely, which means its street layout is essentially unchanged from before automobiles existed.
The lanes twist and dead-end in ways that make no sense for modern traffic because they were never redesigned for it. You are walking through a medieval street plan trapped inside a twenty-first-century city.
Its growth was kickstarted by 1923 earthquake refugees from central Tokyo. While it was a major postwar black market, it eventually became a counterculture hub in the 1960s and 70s, maintaining a unique, historical density.
These incredible corners—from the plaster noses to the underground vaults—prove that the most compelling stories of any great city aren't found on the main thoroughfares. They are tucked away in the forgotten, the overlooked, and the surprisingly bizarre. If you want to find the true, unvarnished history of a place, you need a guide that knows how to look up, look down, and look sideways. Download VoiceWalks and let us show you the city's best hidden gems.