Jiayuguan City

The Wow! signal represented as "6EQUJ5". The original printout with Ehman's handwritten exclamation is preserved by Ohio History Connection .

Wall Street during the bank panic in October 1907. Federal Hall National Memorial , with its statue of George Washington , is seen on the right.

Jiayuguan fort — the Great Wall's westernmost gate, built in 1372 — was called the 'mouth of China.' Exiles who passed through received no return road; one legend says a single leftover brick still sits unused inside the gate.