Temple Expiatori de la Sagrada Familia in Barcelona.
Gaudi designed it and work started in his lifetime....not anywhere close to finished yet.
I'm probably the only person on NSC to have visited or even heard of this place, but my favourite landmark is Leshan Giant Buddha, in Sichuan (Central China).
A huge Buddha stone carving into a cliff that is 71m high and goes very deep into the cliff. The toes of the Buddha are bigger than a person. It took 90 years to construct (around 700-800 AD) and is situated on a river front. One wonders how the hell they built it in those days when only primitive tools were used and how they even got to that part of the cliff as it goes right on to the river. I would post a pic, but Mozilla seems to keep crashing everytime I do a Google image search.
Wow!
Wow!
Macchu Picchu is fantastic
Christ the Redeemer is pretty impressive
Angkor Wat is amazing
But the Taj beats them all, in my opinion. Shame it is in such an utter shithole, and probably the worst town on the planet.