Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

Step inside the first house designed by Catalan architect Antoni Gaudí, considered to be one of the first Art Nouveau buildings.

Open since 1912, this restaurant is one of the few left that serves chicken with lobster and other Catalan-style surf and turf staples.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

Tragedy on Little Brewster Island memorialized.

Narrowest house in Boston.

The tomb of Increase Mather and his son Cotton, influential colonial ministers obsessed with the occult.

This landmark cemetery in Boston was created more than 300 years ago.

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

Stolen goods adorn the organ at Old North Church.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

This statue intended for children to enjoy became a minor political spat.

Dedicated to one of the darkest moments in Irish history.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

An alley way dedicated to graffiti and street art is a constantly changing street gallery.

The massive machine creates cracking displays of indoor lightning.

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

The bench featured in the film with Robin Williams and Matt Damon has become a popular destination for moviegoers.

A men’s restroom became a sandwich shop.

This bronze sculpture was inspired by a photograph of Martin Luther King Jr. and his wife embracing after he won the Nobel Peace Prize.

This mosaic commemorates the oldest subway tunnel and station in the United States.

A modest reminder of treacherous waters at the Golden Gate.