A temporary art piece to celebrate LGBTQ Pride is now a permanent part of Stockholm's traffic landscape.

This unique sculpture is often overlooked by pedestrians.

Outside a Viking museum sits a modern-day runestone made by a Swedish runemaster using traditional methods.

An ancient Viking runestone hidden in plain view in Stockholm's old town.

Dine on food tied to Viking history and legend at this subterranean Stockholm spot.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

This small museum nestled inside a souvenir shop is dedicated to Sweden's most well-known toy.

Sweden's "good old days" painstakingly re-created in a model village.

This architectural wonder of Mexico City houses several art schools and national research centers.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

This 22-acre botanical garden is home to the largest collection of rhododendrons in the world.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

This statue celebrating everyday life in Dublin has a few unsavory nicknames.

An important landmark in the history of algebraic logic.

An 80-year-old plane tree is devouring an iron bench at Ireland's oldest law school.

This pub built its reputation pouring post-shift pints for employees of the cemetery with which it shares a wall.

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

The modern birthplace of Irish freedom.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

In the absence of a Chinese-language newspaper, for years the community posted daily updates on this simple bulletin board.

Sleep beneath the big screen at this old-school movie theater.

A colorful statue honoring the local salmon in glass and bronze.

This working class sculpture pounds his hammer all the livelong day.

This playground sculpture of an icon from the past is dedicated to the children of the future.