As far as maps go, this one definitely holds its weight.
A scaled model of Manhattan hand carved from a slab of marble tips the scales at an astounding two-and-a-half tons.
The miniature creation of America's most famous skyline, carved by Japanese artist Yataka Sone,
Read more: http://www.dailymail.co.uk/news/article-2043092/Marble-model-Manhattan-weighs-mighty-half-TONS.html#ixzz1ZiMBImSP
