Zealand

On the east coast of Zealand a white chalk cliff runs along the sea, and partway up it, at roughly eye level in places, is a thin dark band of clay. That band is the boundary — the debris layer laid down when an asteroid struck the other side of the planet about sixty-six million years ago, ending the age of the dinosaurs and roughly three quarters of all species with them. Below the band the chalk is full of one set of fossils; above it, a different world begins. Stevns is one of the best-exposed and most completely studied sections of that boundary anywhere on earth, which is why it carries World Heritage status, and it is one of very few places where a visitor can stand on a beach and put a hand on the moment itself. Above the cliff stands a small medieval church that has been losing ground to the sea for centuries: its chancel finally collapsed onto the shore in 1928, and the building was preserved as it stood, its severed east end walled and braced, with the drop beginning a few steps beyond.

Roskilde's cathedral is the burial church of the Danish crown and one of the most quietly extraordinary buildings in northern Europe. It was the first Gothic cathedral built in brick rather than stone, a technical solution to a country with no building stone that then spread across the whole Baltic region and shaped how northern Europe builds churches to this day. Inside, roughly forty kings and queens lie in chapels that were added one after another across the centuries, each in the architectural fashion of its own moment — so the building reads as a physical timeline, from austere medieval brick through Renaissance and Baroque exuberance to a stark modern chapel awaiting its occupant. It is a World Heritage site, it is still the working cathedral of its diocese, and it is a completely different subject from the Viking ships down the hill, which belong to the Viking Denmark guide.

The northwest corner of the region is shaped by three great curved ridges of gravel and clay, pushed up by the edge of an advancing ice sheet and left behind when it melted — a textbook example of the landform, legible enough on the ground that the area is recognised as a geopark. The practical effect is a rolling, arc-shaped landscape unusual in a country this flat, wrapped around a bay with long shallow beaches and backed by summer-house country. Its other reputation is artistic: the quality of light over the ridges and the water drew a colony of painters in the early twentieth century whose bright, hard-edged landscapes of these hills form a recognised school of Danish art, and their work is collected in a museum in the area. It is a walking, cycling and swimming region rather than a sightseeing one, and it is where a great many Danish families spend their summers.

South across the water, reached by bridges, the islands of Lolland and Falster are the flattest and most agricultural part of the country — sugar beet, long horizons and enormous skies — with a coastline of wide sandy beaches on the eastern side that fills with Danish and German families through the summer. The region's oddest attraction is here too: a nineteenth-century manor estate whose grounds were turned into a drive-through safari park, so that giraffes and rhinoceros graze in front of a Danish country house. There is also a strong art museum in a manor setting, medieval churches with wall paintings, and a general quietness that makes the area a reasonable second base for anyone who found Zealand's north too close to the capital's orbit.

Two of the region's biggest draws sit here geographically but belong to other subjects entirely. The Viking layer is one: the five original ships raised from Roskilde Fjord and the precisely circular Trelleborg ring fortress make far more sense alongside the rest of Denmark's Viking ground than alongside Zealand's manor houses and beaches. The other is Møn, off the region's southern edge, whose white chalk cliffs, dark-sky designation and frescoed village churches have much more in common with Bornholm's granite and night skies than with the soft glacial country of the mainland — the two islands are the wrong rock in a country made of sand. What is left is what this region does best: the manor houses and royal castles, the cathedral town, and a north coast of beaches and fishing harbours within an hour of the capital.