Historical figures from New York City's Catholic community reside in Midtown.

A dilapidated dock tells the story of Titanic's missed arrival.

Elevated freight railway turned wildly successful urban park.

This impressive mansion in Vinegar Hill has some mysterious details in its architecture.

This historic building housed the surviving crew members of the Titanic, who were left destitute after the wreck.

A quiet and contemplative oasis in the middle of New York's bustle and riot.

A hip bar decorated with walls of golden skulls.

A granite monument honors a beloved World War II canine mascot.

A bronze plaque at an intersection in Hoboken marks the place where the game of baseball first took shape.

This city park was once a lookout point for George Washington’s army during the Battle of Brooklyn in 1776.

Sniff the Titan Arum's rotting flesh.

Tucked in a nondescript downtown Brooklyn mall is a bar containing a remarkable turn of the century anatomical wax collection last seen in 1920s Berlin.

This secluded ruin was once a home for exotic plants.

The site of a fallen tree that protected Americans from British forces during the American Revolution.

Featuring the largest CinemaScope screen in Pennsylvania, this drive-in has entertained moviegoers for more than half a century.

This elaborate tunnel is the first structure composed of cast concrete in the United States.

Imagine having a street run right through your home, or better yet, a historic bridge three stories high.

The last remnants of what was once one of the world's grandest hotels can now be found in a Manhattan subway station.

Set sail on a small scale.

Pulled from the rubble of one of the worst modern tragedies, a steel crossbeam became a symbol of hope for New Yorkers.

A WWI fighter plane and turn-of-the-century penny candy shop are among the unexpected features of this Financial District building.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

Series of storm drains connected to a dark urban legend.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.