Coin Stack WIN

Favorite
cash,coin,currency,money,sculpture,stack,stacking,tower
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Well there we go! That'll cover bus fare for... a week?

Architecture WIN

Favorite
architecture,building,design,hotel,tower,urban
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Sadly I haven't been able to dig up the source on this one. Can any WINners identify it? I need to add it to my secret folder of gorgeous architecture on my computer.