An 18th-century townhouse that once hosted guests of the president.

The site of the climactic scene from the classic horror film is now a historic landmark.

This supermarket offers shoppers a window into the past alongside their groceries.

Experience what life was like in Ireland during the Viking and medieval ages.

At Washington's Dulles Airport is a satellite museum (no pun intended) with three quarters of a million square feet of aircraft history.

Coins and medals straight from the mint await visitors to this shop in the nation's capital.

An Irish church where an 800-year-old mummy is reaching out of his coffin as if to shake hands.

The burial place of 14 of the executed leaders of the Easter Rising.

Though they've since been renamed, these two streets hint at Dublin's darker days.

This 18th-century fort surrounded by a moat was used to store gun powder and ammunition, and now sits in the middle of a large part in Dublin.

One of Ireland's most infamous prisons for rebels including men, women and children.

A particularly disconcerting tribute to Irish martyrs.

The enchanting archway is the only surviving portal into Dublin's lost medieval wall.

An 80-year-old plane tree is devouring an iron bench at Ireland's oldest law school.

This statue celebrating everyday life in Dublin has a few unsavory nicknames.

The house where the writer spent his formative years.

Some of the saint's blood and bones are said to reside in Dublin.

The block of aged dairy is probably still edible after 2,300 years in a peat bog.

A devastating booze inferno poured through the streets, claiming several victims who drank it.

A guitar mounted on a wall in Temple Bar honors the Irish musician.

An enigmatic monument to the Irish revolutionary who plotted an uprising against British rule.

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

Originally commissioned as a sculpture to reflect the history of Belfast's red-light district, the final sculpture has been banned from Belfast public land.

For part of the year, this innovative greenhouse is painted white to keep the plants from getting scorched.