Kat Ferguson's User Profile - Atlas Obscura
Leaderboard Highlights
Kat Ferguson's activity rankings
5th
Places visited in Charleroi, Belgium
Loading map...
Paris, France

Catacombes de Paris

The vast, legendary catacombs hold secrets much stranger than stacked bones.
Riga, Latvia

The Corner House

A former Latvian headquarters of the brutal KGB secret police is now open as a grim reminder of their atrocities.
Põhja-Tallinna, Estonia

Fortress Patarei

A former imperial sea-fortress and Soviet prison.
Piusa, Estonia

Piusa Sand Caves

Man-made mineral caves house massive bat colony.
Frederiksberg, Denmark

Cisternerne

A 19th-century subterranean reservoir repurposed as a contemporary art cave.
Pristina, Kosovo

Church of Christ the Saviour

An unfinished Serbian Orthodox church with 1,389 golden crosses planned to represent the Battle of Kosovo.
Istanbul, Turkey

Tünel

Climb a steep hill in 90 seconds on the second-oldest urban subway in the world.
Istanbul, Turkey

Basilica Cisterns of Istanbul

A marvel of Byzantine engineering under the streets of Istanbul.
Warsaw, Poland

Warsaw Gasworks Museum

Warsaw's fantastically preserved gasworks...almost.
Kotor, Montenegro

Fortifications of Kotor

These historic defenses ensured the city within would survive hundreds of years of occupations, sieges, and invasions.
Naples, Italy

Bourbon Tunnel

Dug as a secret royal escape route, the tunnel became a wartime bomb shelter and dumping ground for vintage cars.
Zwentendorf, Austria

Zwentendorf Nuclear Power Plant

Austria's very first and only nuclear power station was completed but never used.
Vienna, Austria

Vienna Sewer System

Vienna's underworld of tunnels and subterranean rivers made an iconic appearance in a 1949 Orson Welles film.
Madrid, Spain

Museum of Historic Trains

A thorough look at the development and history of the underground's rolling stock of the Madrid subway system.
Madrid, Spain

Nave de Motores de Pacífico (Pacifico Engine Shed)

Built to power trains, the engines in this building provided the entire city of Madrid with electricity during the Spanish Civil War.
Madrid, Spain

Parque el Capricho Bunker

A subterranean relic of the Spanish Civil War hides below this picturesque park.
Madrid, Spain

Chamberí Ghost Station

Abandoned for decades, trains still pass through the now-restored remains of one of Madrid's first metro stations.
Paris, France

Musée des Egouts (Paris Museum of Sewers)

The curious underground history of keeping Paris clean.
London, England

Down Street Underground Station

The secret wartime bunker built on the platforms of an abandoned Tube station.
San Martín de Montalbán, Spain

Santa María de Melque

This ancient Visigothic church might hide an ancient treasure.
Pastrana, Spain

Parroquia de Nuestra Señora de la Asunción (Collegiate Church of Pastrana) Crypt

To fit bodies into this Renaissance crypt, they were first left to decompose in the crypt's rotting room.
Canfranc, Spain

Canfranc International Railway Station

Abandoned Nazi train station turned underground astroparticle laboratory.
Kudowa-Zdrój, Poland

Kaplica Czaszek (Chapel of Skulls)

The walls and ceiling of this Polish church are decorated with thousands of skulls, with another 21,000 skeletons just below.
Hallstatt, Austria

Hallstatt Charnel House

An Austrian house of bones filled with hundreds of intricately painted skulls.