The site where Poe "in great distress, and ... in need of immediate assistance" likely died.

A faded sign from the 1920s remembers Baltimore's resistance toward banning alcohol.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.

A 200-year-old bar with a cheeky name claims to have served Edgar Allan Poe his final drink.

Traditional 15th century Chinese garden in the middle of Vancouver.

This bug-eyed water wheel uses the power of the Sun to clean up Baltimore Harbor.

Once America's tallest structure, now a Baltimore landmark.

A hidden alley in urban Baltimore is a haven for graffiti artists.

The man who first patented the Ouija board rests in peace beneath a headstone that playfully reflects that achievement.

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.

The Incredible Hulk, Yoda, Mulder and Scully, and many many others watch over the mean streets of Toronto.

Surprisingly Delicious Asian-Style Hot Dogs.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

A monumental statue of RCA's mascot now sits atop a historical society roof after a life of moving around.

The design of this historic domed church was influenced by Thomas Jefferson and intended as a statement of religious freedom.

One of the largest underground systems runs under Canada's largest urban center.

A book collector's dream, this Toronto bookstore has the world's first "Biblio-Mat," a random book vending machine.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

A terrific purveyor of natural history objects and curios.

At Washington's Dulles Airport is a satellite museum (no pun intended) with three quarters of a million square feet of aircraft history.

Once home to seven different roller coasters, Glen Echo has undergone many transformations since its founding in 1891.

Largest Roman Catholic church in North America.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.