Recently, a "paper building" in Shanghai won sudden fame online. Of course, it's not actually built by paper, but shockingly "thin" in shape. The thinnest part of the residence is only a brick-thick, about 20 centimeters. /VCG Photo

Though looks terrifying, according to local people, there seems to be nothing to worry about the safety of living inside. The fact is, the whole building is like a 3D check mark. One can easily see the structure from a different angle. /VCG Photo

Locates on Ningbo Road, Huangpu District, the rising scenic spot is only about 20-minute-walk from the Bund. /VCG Photo

Full of historic significance, the unique building is over 100 years old. Many tourists and local citizens are attracted to the "paper building". /VCG Photo