Order a salt beef-loaded beigel at any hour of the day or night at this East End institution.

How did a fuel storage container become one of the most famous sights in the sporting world of cricket?

This former medical factory gives home to cutting edge arts in the shadow of a gas works.

Only a few pieces remain of the structure that carried people and goods across the Thames for some 600 years.

The commemorative stone column conceals a secret laboratory.

These docile dragons are ideal inhabitants for the conservatory greenhouses.

An architectural oddity hides in plain sight on this iconic London bridge.

This pub was 238 years old when it decided to revamp its image: It started serving Thai food.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.

This controversial museum includes such detested exhibits as a chocolate suicide bomber and fecal-smelling digestion machine.

This extraordinary geological oddity resembles human-made pavement.

This historic Australian bridge was built by convicts with giant stone spikes to prevent cattle from falling off the sides.

The place nearest Seoul where it’s easy to get a good look at North Korea.

A family of distorted sculptures stands outside Seoul's former imperial palace.

A large visitor's complex and place of remembrance on the outskirts of the DMZ.

The best place for scenic views of the DMZ and North Korea.

Secret North Korean passage discovered below the world's most dangerous border.

A poignant memorial to remember the Australian nurses who lost their lives during the Second World War.

Commemorating the 19th-century labor movement in Australia.

This work of art was designed to represent the Tarpeian Way Quarry that once dominated the area.

The famed literary character has a unique connection to this city.

Home to the oldest operating roller coaster in the Southern Hemisphere.