Skip to main content

Deep underground, the Nazis built a city for thousands of soldiers. Now it’s a tourist attraction

(CNN) — In our roundup of travel stories this week: the seven-foot “monster” that stalked West Virginia, the Roman tunnel where a hated emperor nearly met his end, and the enormous bunker city built by Nazis in central Europe.

Poland’s Nazi labyrinth

The countryside around the little Polish village of Pniewo looks serene, with its yellow crops and patches of forest, but beneath the surface lies a sprawling 20-mile maze of tunnels, shafts, underground railway stations and combat facilities.

This is the Ostwall, a fortified subterranean complex built by the Nazis and abandoned in 1945. In the 1980s and ‘90s, a subculture known as the Bunker People took over the tunnels, hosting unauthorized and often dangerous events here, from raves to weddings. Today, bats are its inhabitants, some 40,000 of them taking refuge in the darkness.

In the 21st century, it’s been given new life as a dark tourism destination, with 19 miles of tunnels open to explore in the Międzyrzecz Fortified Region Museum. Read more here.

Rome’s murder-plot tunnel and London’s Cold War spy maze

In Italy, a 2,000-year-old tunnel once used by Roman emperors to slip unseen into the Colosseum will open to the public this month. The 180-foot Passage of Commodus takes its name from Emperor Commodus, who you may remember as the conniving meanie portrayed by Joaquin Phoenix in “Gladiator.” Experts believe he once survived an assassination attempt here. He would later meet his end being strangled by a champion wrestler.

Fans of secret underground complexes will have much to celebrate when The London Tunnels opens in the UK capital, with a speculative date of 2028. This mile-long series of chambers was built to shelter citizens in World War II, before becoming the home of Britain’s Special Operations Executive, an offshoot of MI6 and the real-life inspiration for James Bond’s Q Branch. It’s undergoing a $149 million transformation in hopes of becoming the city’s grandest new tourist attraction. CNN went down below for a sneak preview earlier this year.

Turkey’s ghost town and Iraq’s lost city

Just over a century ago, Kayaköy in southwest Turkey was a bustling town of more than 10,000 people. Abandoned by its occupants and haunted by the past, it’s now a ghost town, a physical reminder of darker times following the Greco-Turkish war.

Its crumbling buildings swallowed by greenery are starkly beautiful and deeply eerie, even more so as the cooler seasons creep in and sea mists descend. Today’s visitors pay a three-euro fee to wander its uneven lanes and alleyways. Here’s what CNN discovered on its visit.

Babylon, in modern Iraq, meanwhile, was the jewel of Mesopotamia and one of the most important cities in antiquity. Today, its ancient ruins are a site in distress, its paths overgrown and facilities scarce. But when the late afternoon sun hangs heavy over Hillah, its steps and statues bathed in heat and light, visitors still feel that they are standing in the footprints of kings.

America’s most haunted

The Trans-Allegheny Lunatic Asylum in West Virginia looks like the asylum of nightmares and for many, it was. But it started out as a place of compassion whose massive overcrowding led to desperate measures by doctors and staff. Daily and nightly tours now offer visitors its complex history, along with an occasional paranormal scare.

Many former asylums are now macabre tourist attractions, whose treatment of their subject matter can range from the sensitive to the sensationalist. CNN delved deeper into the surprisingly hopeful history of asylum tourism in America.

In case you missed it

A ‘monster’ shut down schools in this riverside town in 1967.

Residents still want answers.

How funerals became New Orleans’ most joyful street parties.

Brass music is in the city’s “DNA.”

The surprising origin of Chicago’s infamous ‘rat hole.’

The public got this one wrong.

She’s 94 and dresses in clothes from a bygone era.

Now strangers search for the woman known as “the last queen.”

The-CNN-Wire
™ & © 2026 Cable News Network, Inc., a Warner Bros. Discovery Company. All rights reserved.

Upper West Side double stabbing suspect facing hate crime charges

▶ Watch Video: Upper West Side double stabbing suspect appears in court The suspect in Thursday's double stabbing on New York City's Upper West Side has been charged with attempted murder as a hate crime, among other things.The two stabbing victims come from two different communities that share a belief that something must change to keep people safe.Charges in NYC double stabbingRaul Morales, 51, has been charged with second-degree attempted murder, first-degree assault, second-degree assault, and first-degree attempted assault, all as a hate crime, in the stabbing of Moshe Grunhaus, a 50-year-old Jewish man, police say.For the stabbing attack on a 57-year-old Asian man, police say Morales has also been charged with criminal possession of a weapon, along with attempted murder and assault – but not as a hate crime for this instance.Both victims are expected to survive.Morales appeared in court late Friday night. After all the charges were read by the judge, he looked into the crowd inside the courtroom and said, "I love you, mama." He was remanded and is due back in court on July 30.Morales' mother said she had no comment. Investigation into Raul MoralesPolice Commissioner Jessica Tisch says the suspect allegedly yelled "Allahu Akbar" during both attacks.  Morales lives in an apartment building not far from where the attacks took place. Law enforcement executed a search warrant there Friday, and investigators were seen carrying out a laptop and a bag of books, including the Quran and a book about Che Guevara.It's not clear if the items belong to Morales. We're told Morales lived in the apartment with other people.One neighbor of Morales' told CBS News New York he never says a word to her, even when she says good morning.Morales has no known mental health history with the NYPD, but Tisch says the initial investigation suggests mental health may have been a factor.Police say Morales' prior criminal history includes two open drug arrests in 1991 and five sealed arrests."I am thankful that [Morales] is being held accountable and hope he will be prosecuted to the fullest extent of the law. This kind of despicable violence is not who we are as a city," Mayor Zohran Mamdani said in a statement, in part. "Every New Yorker deserves to be safe, regardless of their religion or race. Our administration will always stand against bigotry and do everything in our power to root out antisemitism, racism, and hateful acts of all kinds."The U.S. Department of Justice says its civil rights division is also investigating the double stabbing."It can't go on like this"Rabbi Yosie Levine, of the Jewish Center, said he has known Grunhaus for the past decade, and that he is devoted to the Jewish community.Levine said Grunhaus had been praying at his synagogue Thursday moments before he was stabbed."Moshe had just gotten up to leave at around 1:30 after having spent the whole morning and beginning of the afternoon with us, and for this to happen 200 feet from our synagogue is just, it's almost hard to believe," he said.Dr. Nava Silton, who has known Grunhaus for over 20 years, said she had also just seen him at the synagogue."People told me, did you know that someone was just stabbed on the corner? And I said, what? And I ran out to check to see what was going on," she said.Levine and Silton both visited Grunhaus at the hospital, and Levine said he was released Friday afternoon."I was happy to see him. I was very relieved to see him alert and in relatively good spirits, all things considered," Levine said. "He was surrounded by good friends and family.""He's just a very grateful person, and I think despite this horrible thing happening to him, he chose to focus on how grateful he was to be alive," Silton said."I would say in the 22 years that I've been serving as a rabbi in this community, I never visited with a stab victim in the hospital, and I never visited with a victim of a hate crime in the hospital," Levine said. "There's a real person whose whole life is turned upside down because of this. It can't go on like this. It's intolerable."The rabbi said Grunhaus recently moved to Florida and was just back in town for a couple days to tie up loose ends when this happened.The second stabbing victim remains in the hospital but is doing well, according to a spokesperson for the Mount Sinai Health System.
Read Next Story