Marking the spot where a conquistador gave up his search for the fabled Seven Cities of Gold.

An extravagant western hotel where every floor is the "ground floor."

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

Bronze statue marks the spinach capital of the world.

You could be standing at the site of one of D.C.'s most fatal tragedies and not even know it.

This hotel was the site of major events in sports and radio history. It was also used as a detention center during World War II.

The location of one of the first private Catholic schools in the country, providing a valuable sanctuary during the tumultuous period when Protestant and Catholic students were at odds.

Each August, one of the largest religious (and food) celebrations in the country is held in Boston.

A plaque memorializes the Boston location of one of the largest nightclub fires in history.

Tragedy on Little Brewster Island memorialized.

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

The site where Charles Dickens gave his first public reading of "A Christmas Carol" in the US.

No one messes with the Massachusetts sacred cod, not this time...

These whimsical works of art tell the story of the city's past and present.

19th-century operating theatre in which the use of ether was first demonstrated - plus, a skeleton and a mummy!