The bell that once tolled atop a lost Edinburgh gate now hangs for all to see.

This Underground station has been a popular filming location for decades, even before it closed.

An enormous steel waterfall is a nod to the substance that shaped Britain's Steel City.

This massive memorial commemorates those who died in the Manchester Arena bombing.

The last Victorian market in Belfast.

This unassuming building produced some of the world's most famous bells.

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

These steps offer a breathtaking view of one of Europe's most besieged fortresses.

The only monument to name all of the passengers and crew who died on the RMS Titanic.

A giant sculpture of the legendary "Salmon of Knowledge" celebrates the return of fish to Belfast's River Lagan.

This sculpture commemorates Edinburgh's sister city and their respective celebrity dogs.

This Buddhist temple is home to the graves of the Japanese national legends, the 47 Ronin.

This neighborhood thoroughfare is haunted by dozens of homemade monsters.

The 10,000 Torii shrine.

The world's largest bicycle shelter can hold more than 12,500 two-wheelers.

The location of the world's first telescope demonstration.

Atop this former dutch railway office sits an interstellar work of art.

Lumps of significant stone from around the world surround a flaming monument for peace.

Rumored to have been frequented by Vincent van Gogh, it's the only remaining genever producer in the Hague.

'The Letters of Utrecht' lays out a ribbon of poetry one letter at a time, with no final verse in sight.

Amsterdam's narrowest house facade is a monument to 17th-century tax evasion.

One of Vietnam's only mosques pays tribute to the country's Muslim minority.

One of Vietnam's most iconic landmarks was built by Japanese traders and is now in danger of sinking.

This historic spot was where America's involvement in the Vietnam War officially came to an end.