An artist's mausoleum with a haunting echo.

An impressive museum dedicated to the resource that made the Scandinavian country rich.

The gigantic skull of a long-extinct species that once roamed the forests of England and Ireland.

William Smith's iconic "map that changed the world" is hidden behind a curtain in the Geological Society building.

Live a night as a Byzantine King, with a minibar and private jacuzzi.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

A literally moving statue of stacked metal giants just continually trying (and failing) to find love.

The first skyscraper to include a Ferris wheel built into the facade.

You'll find just about anything in this funky Tbilisi flea market.

Fast food feels like fine dining at this award-winning modern Georgian building.

The John Snow Memorial marks the epicenter of London's 1854 cholera epidemic.

East London art gallery showcasing contemporary art from Europe's Eastern Bloc.

Rebuilt remains of a temple to Roman god Mithras.

This electric green sulphur lake in New Zealand looks like a cartoonish radioactive dump site.

This 1920s Dutch barge is now a floating bookstore.

Spitalfields' regal market goat is said to be a monument to the area's migrant population but most are pretty sure it's just a goat.

The lab where the scientist made his groundbreaking discoveries is preserved on the basement floor of the Faraday Museum.

Once a train station along the Great Eastern Railway this vibrant coffee shop and bar is where members of London’s creative class mingle.

Artists and musicians now rule over this former rail station.

English antique dealers with a taste for the unusual.

The remains of Crystal Palace Great Exhibition of 1851.

A special shop catering to the needs of things that go bump in the night, and also helps kids become writers.

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

A neo-Gothic mansion now houses a wunderkammer of analog tech that hits on all the senses.