Emoticon represents the Kaaba, the central sanctuary of Islam in Mecca. Destination of the great pilgrimage (Hajj) for every Muslim.
The kaaba emoji was introduced in 2015 and released as part of the Unicode 11.0 standard. This emoji can be found under the travel and places category. Because the kaaba emoji has been around for quite some time, it should display correctly in the majority of operating systems.

Here you'll find a range of emojis on how they will look using different operating systems. Each company will design an emoji according to their own style. Here we have listed the most popular platforms around to see how the emoji will look on their screens.

Short Codes:

:kaaba:

Hex Code:

🕋

Decimal Code:

🕋

Punycode:

xn--7w8h

URL Escape Code:

%F0%9F%95%8B

JavaScript & JSON:

\ud83d\udd4b

CSS Code:

content: '\01F54B';