San Diego's most historic and haunted home.

Four whimsical figures make for an unexpected sight along an urban commuter route.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

This contemplative sculpture made out of old machine parts is meant to be the first in a series of sculptures around the world.

An old Danish political institution where members of government can grab a drink off the record.

The world's first combination ski slope and power plant.

Once a meeting point for great thinkers, and the midpoint of the country.

Traditional Danish spot where the schnapps are flowing and the smørrebrød is loaded.

Did he come up with a theory of cosmic-ray showers while sitting in this bath?

A museum filled with tiny, adorable versions of the mighty Royal Danish Navy.

Hamburgers are intensely proud of their tunnel beneath the river.

Model Trains and Much More in Hamburg.

This contentious squat has stood through fire, violence, and government intervention as a hotbed of leftist protest.

This hole formed by a glacier is the largest and best-preserved of its kind in Stockholm.

This railroad track was so secretive that it was omitted from all maps.

Finally reunited, the three effigies now stand in a museum courtyard.

This gem from the industrial age helps visitors and residents alike traverse hilly Stockholm.

A Stockholm metro station is home to an escalator that is not only the longest in Sweden, but among the longest in the world.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

A rare surviving Victorian greenhouse designed specifically to house giant water lilies.

Tokyo’s only Ainu restaurant serves Indigenous food from northern Japan.

If you've ever wanted to tear Hello Kitty apart with your teeth, this is the place.

Since 1942, this third-generation Cantonese barbecue join has been turning out gorgeously lacquered roasted meats.

Catch a live show while drinking cocktails made with local spirits.