This sculpture meant to honor the bravery of the Indigenous Mapuche people of Chile proved controversial.

This sculpture pays homage to sailors that perished attempting to round Cape Horn.

Located outside Medellín, this Colombian park focuses on conservation and sustainability.

This kilometer-long university building is an unexpected architectural delight.

A stunning Catholic cathedral built by a curve-loving communist in Brazil’s newly created capital.

What may be Boston's finest Art Deco building, located in the city's Financial District.

The last remaining 19th-century tenement from Boston's old West End neighborhood.

In the 19th century, this was the center of Boston's Black community.

Millions of numbers carved in glass represent the tattoos forced upon victims.

A centuries-old church stands as a testament to Boston's "father of architecture."

One of the few remaining monuments dedicated to South Boston's Irish heritage.

A tiny plaque marks the location of the water source that facilitated the birth of modern-day Boston.

This historic patch of real estate offers a glimpse of colonial Boston.

What was once a true peninsula has now been filled in, causing the water to recede and leaving many streetside "waterfronts" and landlocked "islands."

This area was once known for being a lawless haven for rough-and-tumble sailors, earning the maritime-themed nickname "the black sea."

One of the indelible moments of the American Revolution took place at this location.

The remnants of a Gilded Age elegance preserved in the middle of a stark modern tower.

This ambitious father and son team reigned supreme over the North End, and witches, for many years.

One of the last remaining World War II Victory Gardens in the U.S. is quietly growing across from Fenway Park.

Dim sum, served in a grand old theater.

In 1958, an MIT fraternity pledge laid down on this bridge and instituted a new, unique unit of measurement.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

"Try not to knock anything over!"

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."