An 18th-century Catholic church converted into an eccentric temple of music and bacchanalia.

This quarter-mile tunnel under the Bluff in Pittsburgh bends at a 45-degree angle.

This picturesque stream was up until recently the site of a ten story mountain of slag and sewage.

This historic Pittsburgh tennis complex is a rare example of natural red clay courts.

The last funhouse of its kind, where guests enter through the mouth of an 80-year-old blue whale.

These disused steel furnaces are now haunting ruins that may one day be a national park.

Francis Julius LeMoyne built this crematory in 1876; he was the third person to be cremated here.

Nothing says indulgence like a 1,500-pound chocolate castle.

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

The hometown of movie legend, military officer and All-American guy next door, honors this great actor.

This Pennsylvania cave holds evidence of the oldest known inhabitants of North America.

Color-coded signs direct drivers on a network of routes designed to avoid Pittsburgh traffic.

Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

Despite being stolen multiple times, this civic electrician's street corner Snoopy won't be stopped.

There aren't too many operational funiculars around, but Pittsburgh has two!

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

Sections of the iconic limestone columns have been left uncleaned as a reminder of the city's polluted past.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

A take-out restaurant that only serves cuisine from countries with which the United States is in conflict.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

A quiet, gothic haven nestled between Pittsburgh's Squirrel Hill and Point Breeze neighborhoods.

The god of wine stares out at passersby on this busy Pittsburgh thoroughfare.