This seven-sided Romanesque chapel is regarded as the oldest building in Rovinj.

A memorial dedicated to the 29,000 Istrian freedom fighters of World War II.

A largely overlooked statue that may commemorate the first publication of 'Don Quixote' outside of Spain.

This cannonball has been lodged in the church wall since a 1695 bombardment destroyed the city center.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

Terrifically morbid cemetary and site of famous Paracelsus' grave.

Baroque celebration of the end of the Great Plague of Vienna.

Trick water gardens from 1619 featuring a 200 piece mechanical theater powered by water.

The topiary maze at the Habsburg hunting lodge.

The beautiful baroque library of the Hapsburg empire.

A contemporary fresco movement illustrates the region's rich history.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

This steep cable railway has been hoisting passengers in the heart of Québec City for over a century.

One of the largest underground systems runs under Canada's largest urban center.

A historic Montreal market that was the city's agricultural hub for over century.

The entire length of the border is marked by a 20-foot-wide slash through the trees.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

The Incredible Hulk, Yoda, Mulder and Scully, and many many others watch over the mean streets of Toronto.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

Only the stone foundations remain of one of the greatest Buddhist temples in early East Asian history.

This grand temple complex from the Old Silla era of Korea is home to a stone pagoda that was build in the 7th century.

All that remains of an ancient royal palace is a water channel that was used for drinking games.

Visiting this grotto is symbolic of a spiritual journey into Nirvana.