Categories > Intriguing Environs > Optical Oddities
Optical Oddities
Camera Obscura & World of Illusions
360° views of the city from the Camera Obscura Outlook Tower, and five floors of optical illusions and hands-on science fun
Mooresville's Gravity Hill
This mysterious hill seems to pull objects uphill
Kokoen Garden
Nine Gardens in one - with tea service
Camera Obscura
An offbeat angle on the ocean viewed through an antiquated lens
3D Center of Art and Photography
Taking the 3D art experience far beyond blue and red glasses
The Aventine Keyhole
Rome's semi-secret peephole vista & a Crusader stronghold
The Cumberland Falls
Moonbows over Kentucky
Dallas Skyspace
See the sky in a new way through this art installation
Horsetail Fall's Fire Fall
The highest fully-airborne waterfall in Yosemite which for a few minutes on a few days each year, turns a luminescent fiery orange
The uphill-downhill road of Ariccia
Things seem to roll, flow and run uphill on this short patch of road near Ariccia, Italy

