without doubt,the Taj mahal . This epitome of lslamic architecture is one of the most famous buildings in the world. lt was a gift of love from shah jahan who built the taj mahal as a memorial to his beloved wife Mumtaz mahal. the spectacular building took 20000 workers 22 years to complete 1631-1653.These days,the taj mahal attracts over 2 million visitors from around the world every year. that's a ot of love