The Wailing Wall is open 24-hours a day and security is very tight. There are armed guards and metal detectors. The Wailing Wall is also considered a temple so its customary for men to wear a kippah on their heads. This photo shows the Wailing Wall during the evening - can you find the three differences in this photo hunt puzzle?
There are separate entrances for men and women to the Wailing Wall, and women are encouraged to wear modest clothing. An estimated 6 million people visit the Wailing Wall every year.