World's most expensive home.

Thousands of exquisitely carved stone water storage wells, hundreds of stone steps fill this exquisite medieval stepwell.

A battle between nature and architecture in the Cambodian jungle.

The world's longest outdoor covered escalator system transports commuters through Hong Kong's hilly terrain.

Giant, friendly pelicans in Central London, the most unlikely of places.

One of Europe's oldest libraries.

Two plaques commemorate the site of Shakespeare's first theatre.

Fascinating town where normal life interfaces with the occult.

Famously misunderstood wonder of the ancient world

These mythological giants take time out of their busy day guarding a Victorian market to let you know what time it is.

The word 'wunderkammer' translates as 'wonder-chamber'. This Wunderkammer is both a museum and a retail store.

A dark patch of the ceiling at Grand Central Terminal which was not restored is still stained brown by tobacco.

Regency-era excess on the English Coast.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

Touching mementoes from those who didn't make it back from World War I still hang in one of New York's oldest bars.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

Visit the monolithic tomb of America's most famous general.

A popular European tradition makes its way to the states on one of America's most famous bridges.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

Elevated freight railway turned wildly successful urban park.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

One of the oldest and certainly best preserved Cistercian abbeys still in existence.