Places mikkitta Wants to Go

Nearly 40 miles and 1,000 years of limestone mines under Denmark.

A perfectly circular stronghold constructed in the 10th century is now a nucleus of Viking culture housing a museum, village, and reenactment of an epic Viking battle.

The oldest amusement park in the world has been providing a nice spot to have some fun since the 1500s.

Old Danish castle immortalized in Shakespeare's Hamlet.

An enormous playhouse designed to look like 21 stacked Lego bricks, with another 25 million colorful Legos inside.

Museum on earth sciences featuring a recreation of a famous curiosity cabinet.

Visitors are treated to a stained glass kaleidoscope interior inside this work of art.

The gilded, masterful astronomical clock will calculate time, dates, and planetary positions for thousands of years to come.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

A novel collection of medical curiosities housed in an 18th-century surgeon training academy.

This secret collection of the strange and occult was rediscovered in a forgotten room of an old house.

Vortex-shaped aquarium hosts Europe's largest school of piranhas and other ocean creatures.

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

Pre-Nazi swastikas adorn the sculpted pachyderms flanking this brewhouse portal.

A 19th-century subterranean reservoir repurposed as a contemporary art cave.

Copenhagen's celebrated theme park and gardens.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

Rest stops along this pathway offer some of the best views of the Acropolis of Athens.

Dating from the 18th century to today, this museum houses a collection of over 1,200 musical instruments.

This shuttered power plant is now Turkey's first industrial archaeology museum.

This half-forgotten fortress was constructed by the Ottoman conqueror of Constantinople.

A sixth-century Byzantine cistern hidden below a modern carpet store.

Turkish adventurer antiques in the heart of the Grand Bazaar.

The ornate miniature mansions were built for Istanbul's feathered residents.