A bronze plaque marks the site of the only show the "King of the Soul Singers" ever missed.

The former locus of Boston's high culture has been shuttered and buried for over 70 years.

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

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

The site of Paul Revere's historic two lantern warning.

The massive machine creates cracking displays of indoor lightning.

The largest Art Nouveau complex in the world is a Barcelona hospital with a 600-year-long history.

The likeness of the Baltimore music icon was unveiled in time for the anniversary of his Senate hearings on music censorship.

The quiet field that inspired one of the most famous songs of all time.

If the tunes of antique organs and musical marionettes don't intoxicate you, the draft beer certainly will.

These slanted cubic abodes are a creative if odd solution to a zoning pickle.

The little-known second castle that William the Conqueror built in York.

The city of Manchester quietly unveiled this tribute to a 19th-century massacre.

A 19th-century time capsule of travel, fiction, and historic texts still available to the public.

This ornate English estates "Prodigy House" still bears the cannonball marks of civil war.