Curious places in Sweden

A 3,500-year-old burial chamber with carved slabs depicting chariots, ships, and robed figures. The only Bronze Age pictorial narrative in Scandinavia. A stone comic strip for the dead.

An Iron Age bog where wooden stakes pinned down human and animal sacrifices. Pollen analysis shows the site was visited seasonally for 400 years. A calendar of ritual violence.

Sweden's largest asteroid crater. Drilled 6.8 km deep to test a controversial theory that Earth's crust is soaked with 'deep' oil from space. It was not ancient life.

Pairs of bronze percussion instruments buried together 3,300 years ago. They produce identical tones. Bronze Age musicians understood acoustic matching.

In the 1980s, scientists drilled over 6 kilometers into this ancient meteor crater, not for impact data, but to test a radical theory: that oil is not a fossil fuel.

Sweden gave the world dynamite, the zipper, and Bluetooth. This museum traces how a small Nordic country became a tech powerhouse, from Alfred Nobel's explosives to Spotify's algorithms.

Located 200 km north of the Arctic Circle, this remote Swedish facility is important for launching sounding rockets into the Aurora Borealis.

Why flies see slow-motion movies as slideshows. Their temporal resolution is 250 frames per second; four times faster than humans. Making our quickest swats look sluggish.

Limestone containing over 100 fossil meteorites from a single cosmic event. When an asteroid broke apart 470 million years ago; Earth was pelted for 2 million years straight.

These worms have no mouth, gut, or anus. Root-like structures containing symbiotic bacteria penetrate whale bones and dissolve them with acid. Dwarf males (100+ per female) live inside her tube as permanent fertilization machines.

When complete, this Swedish facility will fire the world's most powerful neutron beams. 100 times brighter than existing sources. To reveal atomic structures of everything from proteins to battery materials.

These tiny worms lack an anus, circulatory system, and other organs. They may represent what the first bilaterally symmetric animals looked like. Their simple body plan has sparked debates about whether complexity can be lost or was never gained.

A simple worm-like animal with no brain, gut, or organs except gonads. Its embryology is so bizarre its evolutionary position remains controversial. It may represent what animals looked like before complexity evolved.

A small Swedish quarry that produced more element discoveries than any other place on Earth. Four elements are named after it: Yttrium, Terbium, Erbium, and Ytterbium. Three more were first isolated from rocks here. This single pit contributed more to the periodic table than most countries.