Mexico, Oaxaca, Monte Alban, Ruins of Los Danzantes and Monticulo buildings and central plaza.

Mexico, Oaxaca, Monte Alban, Site view onto ball court or Juegos de Pelota.

Mexico, Oaxaca, Mitla archaeological site, Detail of stone geometric mosaics on the Templo de las Columnas.

Mexico, Veracruz, Papantla, El Tajin archaeological site, Archaeologists at work at Tajin Chico with Pyramide de lo Nichos beyond.

Mexico, Veracruz, Papantla, El Tajin archaeological site, Pyramide de los Nichos with tourist couple in middle foreground.

Mexico, Veracruz, Papantla, El Tajin archaeological site, Pyramide de los Nichos.

Mexico, Puebla, Cholula, Church of Neustra Senor de los Remedios on tree covered hillside above the pyramid ruins.

Belize, Altun Ha, The Temple of Masonry Altars in Plaza B of the Mayan ruins, A large carved jade head of the Mayan sun god Kinich Ahau was found in the temple, Tourists climbing stairway and atop the...

Belize, Altun Ha,Tourists in front and on top of the Temple of Masonry Altars in Plaza B of the Mayan ruins, A large carved jade head of the Mayan sun god Kinich Ahau was found in the temple.

Scotland, Borders, Jedburgh Abbey ruins dating back to th 9th century.

Scotland, Borders, Dryburg, Abbey ruins dating from the 12th century ad.

Scotland, Borders, Dryburg, Abbey ruins dating from the 12th century ad.

Republic of Ireland, County Monaghan, Laragh, The Tin Church in a Swiss hybrid gothic style built in 1890 as a gift from a mill owner James McKean to his wife following their honeymoon in Switzerland...

Republic of Ireland, County Monaghan, Laragh, The Tin Church in a Swiss hybrid gothic style built in 1890 as a gift from a mill owner James McKean to his wife following their honeymoon in Switzerland...

Republic of Ireland, County Monaghan, Laragh, The Tin Church in a Swiss hybrid gothic style built in 1890 as a gift from a mill owner James McKean to his wife following their honeymoon in Switzerland...

Republic of Ireland, County Monaghan, Monaghan town, Church Square, St Patrick's Church of Ireland with the Monaghan Memorial which is a sandstone and metal pillar erected in front of the courthouse i...

Republic of Ireland, County Monaghan, Monaghan town, Church Square, St Patrick's Church of Ireland with the Monaghan Memorial which is a sandstone and metal pillar erected in front of the courthouse i...

Republic of Ireland, County Monaghan, Monaghan town, Church Square, St Patrick's Church of Ireland with the Hive of Knowledge created by master blacksmiths in 2011 in the foreground.

Republic of Ireland, County Donegal, Fanad Peninsula, Rear view of Fanad Lighthouse dating from 1817 and inspired by the loss of the HMS Saldanha locally in 1811.

Republic of Ireland, County Donegal, Fanad Peninsula, Fanad Lighthouse dating from 1817 and inspired by the loss of the HMS Saldanha locally in 1811.

Republic of Ireland, County Donegal, Fanad Peninsula, Fanad Lighthouse dating from 1817 and inspired by the loss of the HMS Saldanha locally in 1811.

Republic of Ireland, County Donegal, Fanad Peninsula, Great Pollet Arch which is the largest sea arch on the island of Ireland standing at a towering 150 feet.

Republic of Ireland, County Donegal, Fanad Peninsula, Great Pollet Arch which is the largest sea arch on the island of Ireland standing at a towering 150 feet.

Republic of Ireland, County Donegal, Fanad Peninsula, Great Pollet Arch which is the largest sea arch on the island of Ireland standing at a towering 150 feet.