A controversial blue hoop has been puzzling freeway drivers since 2013.

A self-built castle made by a mysterious man.

The remains of Uruguayan hero José Artigas lie beneath a monument in Montevideo’s main square.

Decorated by local artists, the city's utility boxes have become three-dimensional canvases.

With its webbed walls and bright red coloring, Calgary's iconic bridge looks like a finger trap puzzle stretched across the river.

The New Central Library is a masterpiece of contemporary architecture in the midst of downtown Calgary.

A herd of colorfully painted bovine statues can be found in the middle of "cowtown."

Few other hotels can rival the grandeur of the Castle in the Rockies.

A surviving remnant of the thick ice mass that once mantled most of Western Canada's mountains.