These historical landmarks stand as reminders of the evolution of animal care and conservation.

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

A collection of collections ranging from dentistry to minerals.

This striking sculpture of a supermodel in a yoga pose challenges traditional public art.

In downtown Oslo, a menacing and terrifying relief clings to a church wall.

Tens of thousands of tiny bottles stuffed with various items.

An artist's mausoleum with a haunting echo.

The Brutalist building harbors an unusual inverted dome that swoops down over its central sacred room.

This ducal residence was once home to a future Russian empress and a French king in exile.