This star-studded Old Hollywood restaurant is where fettuccine Alfredo made its United States debut.

This massive mural by famed pop-artist Keith Haring was hidden for almost 30 years until its 2018 rediscovery.

The former home of a mad diplomat is said to still be marked in bloody, arcane scrawls.

Tucked in the back of a flower shop, its collection details the fascinating history of the Netherlands's iconic symbol.

A rare tour of an aristocrat's private home reveals valuable 17th-century paintings from artists like Rembrandt.

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

This cheese shop also houses a museum devoted to Dutch dairy.

The world's first zoo for microbes collecting the horrible and wonderful things living on and around us.

Museum preserving torture methods from the past.

The world's only museum devoted to the wonders of fluorescence.

Catacombs turned marketplace.

Once a train station along the Great Eastern Railway this vibrant coffee shop and bar is where members of London’s creative class mingle.

Remnants of cells from the most notorious London prison may lie in the basement of a rare Victorian Gin Palace.

A glorious pub known for a spiteful printing feud and its famous typeface lost—then found—at the bottom of the Thames.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

A friendly pub with a sordid past in cock fighting.

Mary Kelly was last seen here before she was murdered by Jack the Ripper.

The bar where "The Great Train Robbery" was planned was once a nexus of high society and low morals.

Classic game cookery takes center stage at what's widely considered London's oldest restaurant.

A commemorative plaque at the door pays tribute to an "American Patriot" known for his betrayal.

An ornate and disused early 20th-century building has been given new life as a fully operational structure, complete with offices, oyster bar, and a furniture retailer.

This sculpture, residing in a quiet corner of a London park, honors the victims of 9/11.

The pockmarks across the building's facade are remnants of the Blitz.

This London marker celebrates the spot where the world-famous English band was founded.