Places SSSA42 Wants to Go

The second narrowest street in England is only 28 inches wide.

Climb right into the heart of this colorful Iceland volcano.

The last of the 19th-century booze-free bars has been slinging teetotal tonics for over a century.

A sulfuric hellscape in southern Italy.

Led Zeppelin wrote some of their most iconic songs at this little 18th-century Welsh cottage.

For the deepest sleep of your life, head 1,375 feet underground in Wales.

The second smallest castle keep in England.

A Victorian gravestone has a carving of a safety device invented in the 1860s that is still saving lives today.

This monument is dedicated to a young boy who survived a disaster that forced Edinburgh to reevaluate its building codes.

Scotland's oldest purpose-built concert hall houses an incredible collection of ornate, centuries-old keyboards.

Remnants of the 16th-century defensive wall still stand unassumingly within Edinburgh.

A labyrinth hides in plain sight at each of the city's 270 Tube stations.

Abstract dinosaur models in London.

A relic of Victorian grandeur hides beneath a busy South London road.

The remains of Crystal Palace Great Exhibition of 1851.

A small village in two different countries.

This quaint funicular has been ferrying people up and down an English valley since the Victorian era.

A mysterious churchyard stone with a peculiar hole was once used to seal market transactions.

The oldest known metal-mining site in England dates back to the Bronze Age.

One of the largest mechanical models of the solar system in the world.

This abandoned limestone quarry now provides visitors with multiple, breathtaking viewpoints.

One of the last doorless, continuously moving elevators still in use in the U.K.

During World War II, locals rallied together to buy this plane to support the war effort.

See reconstructed Spitfires and other World War II-era planes in a hangar originally used by the Royal Air Force.