Every world the community has made.

Indoor 500 m track — parquet boards, packed stands, pure speed.

Ride the concourse, then sprint the runway as a jet lifts off beside you.

11.8 km through 15 hairpins, a rock gallery and two waterfalls.

Around an alpine lake and over its col: the lakeshore village, fields, forest hairpins, a bridge on the gorge shelf, a tunnel and the long balcony back down.

A Second World War front, 1944: 25 km from the quiet rear to a burning city, past supply dumps and an artillery ridge.

A neon casino, a circus big top, the open seabed, and a world drained to black and white — four dreams, 4.8 km each.