This turn of the century masterpiece has a mysterious goaty interloper.

The oldest burial ground in the city, final resting place of city founders, Ohlone natives and murderers alike.

A 300-ship graveyard, with a few still visible at low tide.

Staircase winds down the side of Telegraph Hill through gardens, wild parrots flying overhead.

San Francisco's newly reopened hands-on science museum.

A circus of light and sound forms a sensory ode to an iconic train that will never pass through town again.

This secret garden has bloomed into London's most unique hub of urban creativity.

An off-the-beaten-path place to literally hang beneath Milwaukee's Holton Street Bridge.

A forgotten Cold War relic hidden in the outskirts of a Wisconsin city.

A crumbling mountain resort that looks like it was abandoned in an instant.

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

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.

Banksy gives themself artistic license with this piece of London street art.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

These abandoned grain silos and tunnels are an urban exploration dream.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

Each of these gorgeous, intricately decorated rooms is painstakingly crafted to the scale of 1 inch: 1 foot.

Once called the "Polish Gold Coast" it is an icon of the neighborhood that bears its same name.

A Bibliophile's Dream.

This striking art museum holds an amazing series of curiosity cabinets.

A place to eat for on-the-run agents and espionage enthusiasts.

A lush green oasis in the middle of Chicago.

The only Bahá'í house of worship in North America and one of only a handful worldwide.