A collection of colorful dinosaurs hidden in an actual rainforest.

This historic steamboat is scuttled just a few hundred feet from where it was built over a hundred years ago.

There's something big lurking beneath the surface of this tiny Oregon park.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

This coastal rock formation resembles a churning cauldron at high tide.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

Two massive rock outcroppings on the Oregon coastline.

No one knows how this Pacific Northwest spruce tree came to have so many trunks.

A statue of Granada's self-proclaimed "King of the Gypsies"

At the top of the hour, figures of the London department store's two co-founders emerge and bow to each other.

This once-controversial and slightly confusing statue of Achilles was built out of captured cannons.

Hidden in the courtyard of the Victoria and Albert Museum is a little-known tribute to two celebrity pooches.

This striking statue brings a scene from the African savannah into central London.

The site of London’s first coffee house has been serving refreshments of one kind or another for 360 years.

London's amazing modernist public square that never was.

This statue of one of the engineers who created the London Underground hides a ventilation shaft for the tube lines that run under the street.

The 2,000-year-old beam is tucked within the pedestrian entrance to the old London Bridge.

A sculpture outside London's oldest cathedral honors the Mohegan chief who died while petitioning the king.

This one has sailed five times as far as Sir Francis Drake's famous ship.

The ruins of a once-mighty medieval palace are hidden away in otherwise modern London

The ground on which Shakespeare’s initial playhouse once stood.

Murals of the wild parties once held on the frozen River Thames.

The last remaining example of the boatmen's perches that once dotted the south bank of the Thames.

The bronze uniforms commemorate the vital role of women during World War II.