"Open Sesame" is a magical phrase in the story of Ali Baba and the Forty Thieves. It opens the mouth of a cave in which forty thieves have hidden treasure. I remember using this phrase as a child wanting to gain access to a play fort while playing in the woods.
These doorways give the "open sesame" phrase a whole new meaning. It inspires the imagination to run wild dreaming of what lies behind.
The Parisans win the prize for not being afraid of color.
Image Sources: Pinterest, I Prefer Paris, Art Factory, 123rf, A Thoughtful Eye, Wikipedia