This incredible college library is a visual masterpiece of mosaic art. It also looks kind of like a giant boombox.

A Viking-style brewpub named for a Norse sea giant, in the heart of fjord country.

It was once nicknamed "the most bombed hotel in Europe."

These overlooked ruins give an intimate look at the Inca Empire's urban planning prowess.

Not actually a shop, but one fan's passionate show of support for a rival county's Gaelic football team.

A hidden workshop for creating and restoring Papal mosaic masterpieces.

The largest crypt ever constructed in France was built in the 11th century on an ancient Druid sacred site.

The "Paris of the Prairies" wouldn't be complete without a replica of the iconic landmark.

The memorial gravesite of the young composer of China's national anthem.

A trio of giant megalithic stones in the middle of a golf course.

The last manually operated turntable ferry in the world.

Exploring the wilder, more passionate sibling of Erg Chebbi feels like discovering a secret sun-kissed planet from another galaxy.

Latvia's symbolic mountain-shaped national library is home to millions of cultural tomes.

This overlooked museum houses an amazing collection of rare, antique typewriters.

Explore Hull's historic Old Town by following the sea creatures scattered throughout its charmingly cobbled streets.

This stunning 15th-century royal hill fort preserves the age of chivalry in Rajasthan.

The oldest still-inhabited hill fort in India looks like a magnificent golden sandcastle.

This memorial to the victims of the Romanian Revolution of 1989 is often compared to a potato on a skewer.

A cablecar-station-turned-revolving restaurant with 360-degree views of the Swiss skyline.

An abandoned, deteriorating tuberculosis hospital from the turn of the 20th century.

A group of glacial erratic boulders are improbably balanced on white limestone pedestals.

One of the greatest movie directors of all time lived and worked in this London flat from 1926 to 1939.

The gondolas let you glimpse a bird's-eye view of one of the world's highest capital cities.

This sacred fig tree with a link to the Buddha is one of the oldest human-planted trees in the world.