Cascading waterfalls mark the gateway to the ancient burial place of Clan Macnab.

A 19th century family buried their dead among the pines, beneath gravestones styled after ancient Scottish cairns.

This cemetery overlooking the Benbulben rock formation is the final resting place of one of Ireland's most beloved poets.

A lovely hidden waterfall right off the highway is well worth a stop.

The secluded resting place of a local historical figure who perished during the sinking of the Titanic.

This cathedral dedicated to Louis IX, sainted King of France, holds many secrets.

This New Orleans boutique and nursery specializes in rare flora, with a focus on carnivorous plants.

This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

The stunningly blue waters of these beautiful caves also have a violent past.

This wonderful rock formation constitutes the first geopark in Uruguay.

Cascading outward, this waterfall creates the appearance of a flowing veil.

Railways may have forged this quintet of lovely tunnels, but now they are open to hikers.

Reaching this rock formation involves a hike through rocky rapids and springs where wild turtles reproduce.

A creek tumbles over a series of step-like rocks to create this scenic water feature.

A hiking area billed as a possible home to Bigfoot.

Though difficult to access, this stunning cave has a place in Scotland's poetic history.

A close look reveals that the Scottish monument is just slightly off-kilter.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

In the 9th-century this small spring-fed well became the location of daily mealtime miracles for one Saxon monk.

This once-majestic, now-abandoned Victorian castle has seen better days.

These fantastically named natural pools look like something out of a Scottish myth.

One of the world's smallest prisons boasts just two small cells.

The first island in the world designated a light-pollution-free astronomical observation point.

An intricately decorated tiny place of worship.