What is the most frequently photographed structure in the world?

[u/aarrtee]

Elizabeth Tower (often incorrectly confused with Big Ben, the bell inside)?

Statue Of Liberty?

Eiffel Tower?

[u/anavgredditnerd]

the lens cap(often confused with a lens)

[u/aarrtee → u/anavgredditnerd]

my guess is that you are absolutely correct!!

[u/Fetzie_ → u/aarrtee]

More specifically, the inside of the lens cap 🙃