A massive, fading granite poem is all that remains of one Whitman superfan's tribute to the famous writer.

This water-locked cliff face is covered in hundreds of ancient pictographs.

A unique subway station where pillars evoke ancient civilizations.

This 1850s mansion reveals how rich Americans lived in the Victorian era.

Located on the banks of the St. Lawrence River, this mansion is home to a massive art collection.

This observation tower is a longstanding, 1960s landmark in the Thousand Islands region of Canada.

Town full of spiritualists, some of whom are mediums, is still in full swing after 130 years.

A charming monument to a very special dog.

Nine tiny mice sculptures hide in plain sight along Main Street.

This 16-foot, 6-ton statue in the singer's hometown doesn't actually look like her.

Volcanically heated hot springs.

Deep in the Guatemalan jungle stands an ancient pyramid that once marked the reign of a king.

These roaring primates were considered a divine creature in the cosmology of the Maya.

Monkeys inhabit the lush forest surrounding ancient Mayan ruins once considered sacred.

An ancient city hidden in the heart of the Sierra Nevada mountains.

The 17th-century hacienda where Simón Bolívar spent his last days before dying from tuberculosis.

This zombie-themed restaurant stands out in the heart of corn country.

A historic Montreal market that was the city's agricultural hub for over century.

A gardener's enduring labor of love is spread throughout a small Vermont town.

Driftwood dinosaurs lurk within trees covered in a rainbow array of avian abodes.

Scary metal statues adorn some of the signature buildings of Burlington, Vermont.

This New York estate was designed to resemble a medieval Scottish castle.

One of the largest festivals of flowers in North America takes place, appropriately, in the Flower City.

Rochester's signature culinary delicacy.