Dedicated to one of the darkest moments in Irish history.

It was an experiment to prove that glacial boulders and rocks can be used in constructions and dwelling.

A historic pub with traditional Irish cuisine, fine drinks, and a paranormal past.

A monument to the winner of the 1946 Boston Marathon, Greek runner Stylianos Kyriakides.

This American Sycamore was grown from seeds that accompanied the Apollo 14 mission in 1971.

The oldest continuously-operated inn in the United States, once owned by Henry Ford.

The phrase "the shot heard around the world" was coined after a skirmish at this bridge.

Singapore's landscaping project is home to 18 incredible Supertrees.

A medieval setting reimagined into a unique art alley.

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

During the Soviet era, the spire of this longstanding church was used as a radio transmission tower.

The first monument in Estonia that was made by an Estonian sculptor.

A wealthy aristocratic family built this Disney-worthy, fairy-tale castle.

This floating sculpture of ice is a poignant reminder of nature's power.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

The door to the museum holds a unique artifact from the Finnish Civil War.

These enormous, stern-faced statues greet visitors with lanterns, and sometimes costumes.

This church also serves as a lighthouse complete with a beacon.

This 11th-century castle sits so low you can't see it behind the surrounding buildings.

A manifestation of modernist architectural ideas, this massive, multi-purpose building was one of the first of its kind in Southeast Asia.

A temporary art piece to celebrate LGBTQ Pride is now a permanent part of Stockholm's traffic landscape.

An abstract representation of weather in Sweden.

A miniature model of the iconic Stockholm department store.

One of the world's first dedicated bank buildings in the world is now the oldest one.