An ode to the friendship between four Pacific Rim countries.

One of the largest trees of its kind in California.

A hidden courtyard houses early 20th-century plaster masterpieces.

Lucha Libre (Mexican Wrestling) themed taco shop.

North America's largest accredited model railroad museum.

Swarms of butterflies cannot compare to the awe inspired by the publicly-funded nakedness once displayed in this sunken garden.

This San Diego museum, housed in a former Navy training facility, is dedicated to preserving women’s historic achievements.

The last Viking king of Denmark is buried inside the crypt of this cathedral.

This striking royal residence is the largest Renaissance-style castle in Scandinavia.

This ordinary street was made infamous by a legendary visit from the devil.

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

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

The decaying remains of a 1960s mechanical wonderland that never officially closed.

Tiring of digging out the door to this church for every service, it was eventually abandoned to the sands.

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

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

The northernmost point in Denmark is a turbulent sandbar created by two clashing seas.

This Danish rock field is actually a sprawling ancient cemetery holding the bodies of 700 Vikings.

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

A natural wonder in south Denmark.

This colorful artistic feature atop a Danish art gallery allows visitors to stroll through a rainbow.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

This sublime architectural marvel is a rare example of an expressionist church.

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