An eclectic collection of thousands of items owned by the sculptor Frederic Marès.

An early 20th-century bullring converted into a modern shopping center.

This stunning iron gate designed by Modernist architect Antoni Gaudí is filled with mythic symbolism.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Known as the "Fat Man of Maldon," Bright was a larger-than-life figure.

The largest greenhouse in the world is home to over one million types of plants.

These markers are used to document elevation changes around the famed dam.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

Experience a charming 1930s version of "infotainment."

One of the oldest, tallest, and most haunted lighthouses in America.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

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

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.

The beloved beast's taxidermy remains sit in the Natural History Museum's cafe.

At almost 1,000 years old, this is the oldest known door in all of Britain.

The Great Fire of London and the regulation of one-way streets both started in this alley.

The medieval woodcut-style artwork chronicles life in medieval London.

William Smith's iconic "map that changed the world" is hidden behind a curtain in the Geological Society building.

This intriguing Bronze Age artifact spent centuries hidden within a Welsh faerie hill.

Hidden in the courtyard of the Victoria and Albert Museum is a little-known tribute to two celebrity pooches.

The bones of two medieval royal lions were discovered at the historic fortress.

A relic from one of London's worst 19th-century slums.

Graffiti from the 16th and 17th centuries cover the walls of this part of the Tower of London.