The world's oldest bookshop still in operation.

This unique building in the main square stands out among the city's typically Baroque architecture.

The eclectic seaside sanctuary caters to a rather fowl crowd.

Partially collapsed lava tube and cave system complete with concert hall, underground pond, and unique albino crabs.

Visit a surreal landscape so otherworldly NASA actually used it to train the Apollo 17 crew.

The chefs at El Diablo use heat generated by an active volcano to cook the food.

On La Gomera, "Silbadors" communicate in a 4,000-word language of whistles.

According to the Guanches, the aboriginal people of the Canary Islands, the king of evil lives inside this volcano.

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

A pixel art killer whale is frozen mid-leap in this Vancouver square.

More than half of this Indian palace is drowned but it looks all the more spectacular for it.

A monument to the 17,000 Chinese who worked and died to build Canada's Pacific Railway.