Whispering to oneself is not necessarily a problematic condition, and does not in itself indicate any mental or emotional dysfunction.
Why were whispering galleries built? and what are their sizes?
Whispering Jack was created in 2006.
The Whispering Shadow was created in 1933.
Whispering Wind was created in 2001.
Whispering Your Name was created in 1994.
Whispering to the Shadows was created in 2002.
Whispering Sands was created in 2001.
The Whispering Statue was created in 1937.
The Whispering Vault happened in 1993.
Whispering to Witches was created in 2004.
The duration of Whispering City is 1.63 hours.
The duration of Whispering Corridors is 1.75 hours.