The world’s tallest building
The world’s tallest building has opened with a bang in the emirate of Dubai, measuring a whopping 828m in height.

The world’s tallest building has been opened in a dramatic fireworks ceremony in the Gulf emirate of Dubai. The Burj Khalifa was revealed to be more than 2,700 feet high, far taller than the previous record holder, Taipei 101. Known as the Burj Dubai during construction, the tower has been renamed after the leader of Dubai’s oil-rich neighbor, Abu Dhabi. Construction of the super tower began in 2004.

The engineering marvel dwarfs existing skyscrapers, with the previous tallest building in the world, the Taipei 101 in Taiwan, reaching a comparatively modest 508m.
The building was named in honour of United Arab Emirates President Sheikh Khalifa bin Zayed al-Nahayan.

Signs of the Last Hour – Tall Buildings
There will be no Judgment—until very tall buildings are constructed. (Reported by Abu Hurairah)
The Hour will not be established—till the people compete with one another in constructing high buildings. – (Bukhari)
In the famous Hadith of Jibril which we often hear, what we don’t usually know is that in the same hadith the Prophet actually prophesied about the appearance of tall buildings at the end of time. See the full hadith below:
`Umar ibn Khattab (Allah
be well pleased with him) said: “As we were sitting one day before the Messenger of Allah
(peace and blessings be upon him), a man suddenly appeared. He wore pure white clothes and his hair was dark black—yet there were no signs of travel on him, and none of us knew him. He came and sat down in front of the Prophet (peace and blessings be upon him), placing his knees against his, and his hands on his thighs. He said, “O Muhammad! Tell me about Islam.”
The Messenger of Allah
(peace and blessings be upon him) replied, “Islam is to bear witness that there is no god but God and that Muhammad is the Messenger of God; and to perform the prayer; pay zakat; fast Ramadan; and to perform Hajj to the House if you are able.”
The man said, “You have spoken the truth,” and we were surprised that he asked and then confirmed the answer. Then, he asked, “Tell me about belief (iman).”
The Prophet (peace and blessings be upon him) replied, “It is to believe in Allah
; His Angels; His Books; His Messengers; the Last Day; and in destiny—its good and bad.”
The man said, “You have spoken the truth. Now, tell me about spiritual excellence (ihsan).”
The Prophet (peace and blessings be upon him) replied, “It is to serve Allah
as though you behold Him; and if you don’t behold him, (know that) He surely sees you.”
“Now, tell me of the Last Hour,” asked the man.
The Prophet (peace and blessings be upon him) replied, “The one asked knows no more of it than the one asking.”
“Then tell me about its signs,” said the man.
The Prophet (peace and blessings be upon him) replied, “That slave women give birth to their mistresses; and that you see barefoot, unclothed, beginning shepherds competing in the construction of tall buildings.”
Then the visitor left, and I waited a long time. Then the Prophet (peace and blessings be upon him) asked me, “Do you know, Umar, who the questioner was?” I replied, “Allah
and His Messenger know best.”He said (Allah
bless him and give him peace), “It was Jibril. He came to you to teach you your religion.” [Sahih Muslim]
