This flagpole ranks among the world’s tallest and can be seen from three countries.

Brass cobblestones mark the places where individual Holocaust victims were taken from their homes.

More sculpture than building, this architecturally significant temple was built on the spot of Saint Peter's crucifixion.

This Roman arch marks the location of an ancient gate at one of the Seven Hills of Rome.

This ritzy Italian market is built around a statue of an unforgiven heretic who was burned for his belief in an endless universe.

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

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

A simple but powerful tribute to the 20 victims of the 1692 witch trials.

The Flatiron Building's storied West Coast cousin is a lot more into religion.

A still functioning vaudeville carousel that has operated for over a century boasts a colorful menagerie and past.

This lovely tree was a thank you gift from the man known as "Public Enemy No.1."

Fuel your honky-tonking with this venue's unbeatable “Recession Special.”

Avoid gangster interaction while window-shopping.

You can still ride this 100-year-old work of art in Brooklyn's largest public park.

A clock set into the concrete outside a Manhattan jeweler has been telling time underfoot for over a century.

The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Elevated freight railway turned wildly successful urban park.

A journey begins with a single step, and for many, the road-trip of a lifetime started at this Chicago intersection.

It might look like a doghouse, but this small structure was actually built to house a spirit from Maya mythology.

A small site dedicated to the memory of a local leader and the search for peace.

Huge abstract sculptures of the Puerto Rican Flag.

A 400-foot-tall tall map of Chicago makes this once-ignored building stand out.