This massive mural by famed pop-artist Keith Haring was hidden for almost 30 years until its 2018 rediscovery.

A hidden subterranean installation offers a view of the sky.

This Canary island is a quintessential example of nature’s beauty, and its unbridled fury.

Finland's oldest astronomical observatory once played a crucial role in seafaring and timekeeping.

Dedicated to the art of hunting, with juxtapositions of contemporary art.

Beggars were miraculously "cured" of their fake ailments when they returned home to this 17th century Paris slum each night.

Armenian monks at an island monastery in the Venetian Lagoon make a rare rose petal jam.

The original burial place of this preeminent 18th-century Jewish philosopher was razed by the Nazis.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

Free public park and gardens filled with peacocks and peahens.