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

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

360° views of the city plus five floors of optical illusions and hands-on science.

Near where the ill-fated Terra Nova expedition launched, there is a monument to 'Scott of the Antarctic'

This Cardiff Bay landmark traces its history back to when Norwegian ships transported coal from Wales.

The world's oldest continuously operating record shop has been in Cardiff since 1894.

A harem-inspired Moorish fantasy design in a Victorian-era Welsh castle.

The castle still holds traces of the abandoned Roman fort it was built atop.

This pedestrian walkway cuts through a cemetery and over several burial vaults.

Recently restored menagerie of Victorian-era beasts.

Intricate wood carvings on an island in Siberia.

Church built on the site where the last tsar of Russia and his family were killed.

Former prison camp dedicated to the victims of political repression.

World's largest bell sits on the grounds of the Kremlin in Moscow.

Some of the world's only freshwater seals live in one very special lake in Russia.

Thanks to a spelling mistake this bizarre beaver-tiger hybrid became the symbol of a Siberian town.

The gorgeous entrances into the city's underbelly look more like grand halls than subway stops.

A tribute to a Hollywood icon far from Tinseltown.

Giant granite sculptures representing family on the northern coast of Spain.

The oldest Roman lighthouse still in use.

A stone slab in Madrid marks the point from which the distances of Spain's national roads are measured.

This sweet-toothed bear searching for snacks has been a symbol of Madrid for decades.

This little sun pays homage to a massive gate that once stood at this location.

Mountain where Jesus was first tempted by the Devil.