"TAJ MAHAL" as a symbol of LOVE..???

We know "TAJ MAHAL" as a
symbol of LOVE..
But history wants to say
something..
1:Mumtaz was Shahjahan's 4th
wife, out of his 7 wives!!!
2. Shahjahan killed Mumtaz's
husband to mary her!!!
3. Mumtaz died in her 14th
delivery!!!
4. He then married Mumtaz's
sister!!!
So guys
Where the Hell was Love???