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

One man's real life disfigurement inspired a lasting local legend surrounding an eerie tunnel.

A preserved 18th century homestead in Western Pennsylvania marks the spot where the Whiskey Rebellion began.

The pop art icon's gravesite is broadcast 24 hours a day on his museum's website.

It may appear to be a fancy junk yard, but each item has a story to tell and a lesson to impart.

A stone arch leads to a cavernous 1930s spring house tucked away in the Pennsylvania woods.

This icon of the Atomic Age now lays dormant.

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

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

Long hidden under grime, the politically radical murals of a little known Yugoslavian master are finally getting their due.

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

When oil was discovered just outside of Pittsburgh, the city became home to this regional stock market.

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

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

This secluded walking trail is a hidden gem of a Pittsburgh park.

Hundreds of protractors affixed to surfaces all over the city.

This public park was the site of the largest civilian disaster of the Civil War.

This church in Pittsburgh is home to the largest collection of religious relics in North America.

Its vintage camera collection gives a snapshot of the past as viewed through a photographic lens.

The most loyal of little dogs, or a Victorian era publicity stunt?

The tomb of one of Scotland's bloody historic villains is a magnet for bumbling desecrators.

This small sculpture honors a shuttered bookshop that was the site of a fiery act of protest.

A six-ton wedding present for the King of the Scots.

The final resting place of soldiers' loyal canine companions.