There's a list of buildings which have collapsed due to fire here: Historical Survey of Multi-Story Building Collapses Due to Fire.
Scanning this document, to include only building which are made of steel (and not e.g. reinforced concrete), shows only two:
Alexis Nihon Plaza Montreal, Canada
Steel frame with composite steel beam and
The "truthers" own report claims that collapse due to fire was "improbable" because according to their estimation it would have required simultaneous heating of all support columns.
However, according to experts' report(s) (i.e. Preliminary modelling of Plasco Tower collapse) (2018) what happened was that the reinforced concrete floors ...
I asked the people from the In Flanders Fields Museum, which is located right in Ypres. If anyone knows about the background of the story, it should be them.
And sure enough, the nice person who responds to email inquiries at the museum shed some light on the question. Here's his response to my question about the truth of that statement:
Yes, there is ...
Were these pillars built using lathe?
Yes, or more precisely given the lack of primary documentation, there is no reason to presume otherwise and is not considered controversial see here and here
Evidence for the existence of lathes, at least for woodwork, goes back to, at least, Ancient Egypt.
By the 11th century, it was a well established technology ...
How true are the claims of this guy?
P.N. Oak is a controversial writer also known for claiming that the Vatican was once a Hindu temple.
Now onto the Taj Mahal, this claim is listed under Myths of the Taj Mahal
P.N.Oak's wikipedia states
In 2000 India's Supreme Court dismissed Oak's petition to declare that
a Hindu king had built the Taj Mahal and ...
The Plasco Building in Tehran
On January 19. 2017, this 17-storey steel-framed building abruptly collapsed after burning for several hours, officially killing 20 firemen.
The Windsor Tower in Madrid
This was a 29 storey building with outer steel columns and a concrete core. A strong mechanical floor was at the ...
For a generalized listing: Underground city
Beijing's Underground City was built as a bomb shelter.
The Shanghai Tunnels connect the basements of many hotels and bars in Portland.
Several cities, such as Las Vegas and New York, have homeless populations living in underground tunnels (whose designed purpose may be for storm drains or the like).
Do city ...
It depends on exactly what the claim is, but it's certainly not the "longest bridge in the world".
Wikipedia's list of longest bridges, lists Danyang–Kunshan Grand Bridge as the Guinness Records holder with total length of 164km.
Guinness' Longest Road Bridge is Bang Na Expressway with length of 54km.
The Sheikh Jaber Al-Ahmad Al-Sabah Causeway is "only" ...
Hoysaleswara temple was built in Halebidu (currently in the modern state of Karnataka, India) during the rule of King Vishnuvardhana Hoysaleswara of the Hoysala Empire in the 12th century and is one of the largest temples dedicated to the Hindu God Shiva in South India. The construction was started around 1120 CE and completed in 1150 CE.
Many art ...
Dwarka is the headquarters of the Okhamandal taluka in Jamnagar District
and is situated in the extreme west coast of the Saurashtra peninsula on the Arabian Sea. Similar discoveries of stone anchors from Indian Ocean coastlines suggest that Dwarka anchors may be related to Indo-Arab trade between 8th century and 15th century AD.
Referring to research by ...