Flags
Geography
100

This flag is based on tzitzit

Israel

100

It runs from Chicago to New Orleans

The Mississippi

200

It has the Maple Leaf

Canada

200

These three rivers converge in Pittsburgh

Monongahela River, the Allegheny River and the Ohio River

300

It has the  motto Excelsior on a blue background

New York State

300

This sea is Israel's western coastline

The Mediterranean Sea

400

Union Jack

The Flag of Great Britian

400

This body of water separates Russia and Alaska

Bering Strait

500

Thre vertical stripes of green white and red

Mexic0

500

About 140 miles (225km) west of Samarkand in south-central Uzbekistan, Bukhara is located on the Zeravshan River

Bukhara