This includes Douglas Harbour, the lighthouse, and the horizon. Unlike other structures, which were built for astronomical ...

Inside this Victorian tower of a building, visitors will find the Camera Obscura show, which is over 170 years old and is led by a (usually funny) tour guide. There's also a mirror maze and ...

Morell had turned his classroom into a camera obscura, a dark chamber, the Latin name for perhaps the earliest known imaging device and the ancestor of the photographic camera. Explaining the ...