The stunning Nasir al-mulk Mosque (Shiraz, Iran) hides a gorgeous secret between the walls of its fairly traditional exterior: stepping inside is like walking into a kaleidoscope of colors. Every day, the rays of the early morning sun shine through colorful stained-glass windows, transforming the halls into a dazzling wonderland of rich hues, patterns, and light that play on the floor of the mosque.

Image credits: Amin Abedini

Image credits: Omid Jafarnezhad

Image credits: Dav Wong

Image credits: Lucie Debelkova

Image credits: Amin Abedini

Image credits: Abbas Arabzadeh

Image credits: Marinela T. Gondii

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