Hello, this is my first post in blockland forums. Well i show you my masterpiece (and my second build) that took me two weeks to build using macro more than the duplicator, and it's not finished because i have to build WTC 4,5,6 and 7. Actually it contains nearly 60.000 bricks (some of them were custom, like 1x10, 2x10. It doesn't lag, at least in my computer). You would think that the Twin Towers are easy to do because they contain the same bricks and, with the duplicator and macro you're done ! but that's not the case. The Towers don't contain 110 interior stories each (a reason i'm going to explain next), instead North Tower have the Windows of the World restaurant at 110th floor and the South Tower contains the Top of the World indoor (at 107th floor) and outdoor (above the rooftop) observation decks. Trying to do interiors with all the floors caused to finish my first version reaching the 128k brick limit and the North Tower only standing at 57 stories. So i had to do a second version that i'll show you in the next screenshots. I think it's the tallest build ever built in blockland since only the rooftop of both Towers (without counting the outdoor observation deck and the antenna) are even taller than Mr.Block's Slides build which is huge. They are life sized (if not they're so close) and look best in skylands map.
WTC towers and WTC 3 Marriot hotel:

North Tower lobby facade:

Inside South Tower lobby (the red letters says "Top of the World Observation deck 107 floor"):

In a raining day :

Morning view:

At WTC Plaza:

At Windows of the World restaurant (North Tower 110th floor. Thought not finished yet.):


At South Tower Top of the World indoor observation deck:


Going up to the outdoor observation deck:

Outdoor observation deck:


And finally comparisons between the biggest default builds: the Golden Gate bridge and Mr. Block's Slides:
The Golden Gate bridge:



Mr. Block's Slides build:


The ghost brick is where Mr.Block's Slides tallest brick is:

Tell me what you think ;) .