This saltwater swimming pool, which is the last of its kind in the United States, is slowly crumbling within sight of multiple high-end beachside hotels.

Once the site of the Hawaiian monarchy, this building was originally designed as a palace.

The last standing piece of a famous Honolulu landmark.

A unique set of caves that spits waves back out into the ocean.

The only royal palace on U.S. soil has been a territorial capitol, a military headquarters, and a prison for a queen.

Doris Duke's lasting collection of Islamic Art, hidden in a Hawaiian paradise.

This museum of Hawaiian and Polynesian culture is the legacy of the last descendant of the Kamehameha Dynasty.

A recently restored Shoreditch landmark with ties to Jack the Ripper.

Originally meant to hold a statue of King William IV, this support sat empty for years. Today, it hosts a rotating cast of public artwork.

At the top of the hour, figures of the London department store's two co-founders emerge and bow to each other.

One of America's founding fathers lived in this London lodging between 1757 and 1775.

Once designed as the entrance to Buckingham Palace, this structure was later relocated and stands as a victory arch.

Its collection includes a broad array of social, geographic, graphic design, and political history.

The majority of the museum's large collection is held in a storage space open to the public a few times a year.

Explore nearly 400 years of English middle-class home life.

The Columbia Road Flower Market is now open every Sunday, rain or shine.

Revel in the Victorian splendor of the world's oldest eating establishment inside a museum.

The pioneer of psychoanalysis spent the final year of his life here, still seeing patients on that famous couch.

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

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

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

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