New York City's smallest piece of private property.

Currently housing a corporate bank branch this building at the southern tip of Manhattan was once the gateway to luxury vacationing.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

The oldest house in Manhattan is now a museum that remembers the home's sordid history of scandals, vice-presidents, and ghosts.

A commemoration of over 150 of St. Louis's favorite sons and daughters.

In 2004, a Dave Matthews Band tour bus dumped 800 pounds of waste off a bridge and onto an unsuspecting tour boat below.

Three historic trains run on a half-mile track that features a tunnel.

Drift through decades of high desert music history at this funky hometown museum.

A pair of gargoyles peer into unsuspecting passengers at Denver’s conspiracy-packed airport.

This 28-foot-tall milk can contains one of the most whimsical ice cream parlors in town.

Special benches that play Chopin's music are scattered throughout his native city.

A small but very fascinating fountain in the center of Rome with four books and a deer carved.

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

The first statue to be added to Saint Peter's Square in over 350 years is an ode to migrants and refugees around the world.

The charred, dead skeleton of an oak tree is said to have consoled a dying 16th-century Italian poet.

This curious, round temple is the oldest still-standing marble building in Rome.

This ancient market is often referred to as the oldest shopping mall in the world.

Feast on Middle Eastern mezze from an Israeli expat duo.

The castle still holds traces of the abandoned Roman fort it was built atop.

Recently restored menagerie of Victorian-era beasts.

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

Colorado’s most beloved glacier is an imposter.

A community gathering place that once housed half-ton tanks and the World's Fair.

A giant Troll lurks under one of Seattle's oldest bridges.