This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

Dating from the 18th century to today, this museum houses a collection of over 1,200 musical instruments.

Legend says this sacred tree was a gift from goddess Athena.

When construction began on this hotel, developers were surprised to find the ruins of an ancient civilization.

The ruins of an ancient fortification wall sit in front of and underneath this boutique hotel.

The only surviving choragic monument is a trophy awarded in 334 BC for the winning dramatic chorus.

This charming stone church on the shore of Lake Tekapo is an icon in astrophotography.

An immersive Māori village where you can learn history and heritage through dance, ceremony, song, architecture, and food.

This coffee shop lies hidden beneath a historic church.

This modest plaza in Moneygall, Ireland has cashed in on its distant connection to the U.S. president.

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

The atmospheric road was never meant to be so creepy.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

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

This Neolithic passage tomb forms part of a World Heritage Site.

The ancient tomb acts as a calendar that keeps perfect time.

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.

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

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

A 1930s-style speakeasy with a secret doorway and one-of-a-kind cocktails.

A trail of "Game of Thrones"-themed doors carved from fallen trees from the iconic Dark Hedges.

Northern Ireland's Brobdingnagian stepping stones.

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.