I recently completed a shoot at a deserted National Gallery in London after hours.
I took the rare opportunity of being able to use a tripod unmolested and looked up.

©Greshoff National Gallery Ceiling at night
I recently completed a shoot at a deserted National Gallery in London after hours.
I took the rare opportunity of being able to use a tripod unmolested and looked up.
©Greshoff National Gallery Ceiling at night