Spot the Picasso (Untitled) sculpture

Spot a Chicago "Make Big Plans" Daniel Burnham reference

Find a Daniel Burnham reference (the Plan of Chicago, a Burnham fountain). Photograph the reference.

Spot a Chicago Art Institute lion

Find one of the two bronze lions outside the Art Institute on Michigan Avenue. Photograph a lion.

Spot a Chicago bagel or knish

Find a Chicago Jewish deli with a bagel or knish on display. Photograph the bagel.

Spot a Chicago blues poster

Find a blues-club poster or venue (Buddy Guy's Legends, Kingston Mines). Photograph the poster.

Spot a Chicago bridge house

Find a Chicago bascule bridge with the brick bridge-house. Photograph the bridge.

Spot a Chicago deep-dish pizza

Find a Chicago deep-dish pizza at Lou Malnati's, Giordano's, Pequod's or any deep-dish parlor. Photograph the cross-section.

Spot a Chicago hot dog

Find a Chicago-style hot dog (poppy-seed bun, neon-green relish, sport peppers, no ketchup). Photograph the loaded dog.

Spot a Chicago L train (elevated)

Find a Chicago L train on the elevated tracks of the Loop. Photograph the train above the street.

Spot a Chicago manhole cover

Find a Chicago cast-iron manhole cover with the city flag stars or "CITY OF CHICAGO" lettering. Photograph the cover.

Spot a Chicago Marina City corncob

Find Marina City's twin corncob towers from the river or city. Photograph the round towers.

Spot a Chicago Navy Pier Ferris wheel

Find Navy Pier with its Centennial Wheel. Photograph the wheel.

Spot a Chicago Polish or German bakery

Find a Polish (paczki) or German (pretzel) bakery in Chicago (Avondale, Lincoln Square). Photograph the storefront.

Spot a Chicago skyline view

Find a view of the Chicago skyline from the river, Lake Michigan or a viewpoint. Photograph the silhouette.

Spot a Cubs or White Sox kit

Find a Cubs (red C, blue) or White Sox (black) jersey on someone or in a shop. Photograph the kit.

Spot a Garrett popcorn bag

Find a Garrett Popcorn shop or souvenir bag with the iconic caramel-cheese mix. Photograph the orange bag.

Spot a Magnificent Mile flagship

Walk Michigan Avenue and find a Magnificent Mile flagship store (Apple, Nike, Disney). Photograph the storefront.

Spot a Wicker Park mural

Walk into Wicker Park and find a mural on Damen Avenue or a side street. Photograph the wall.

Spot an American flag in Chicago

Find a US flag on a Chicago building. Photograph it.

Spot an Italian beef sandwich

Find an Italian beef sandwich (Al's, Portillo's, Mr. Beef). Photograph the dipped roll.

Spot Buckingham Fountain

Walk to Grant Park and find Buckingham Fountain with the central jet. Photograph the spray.

Spot the Chicago city flag

Find the Chicago flag (white with two blue bars and four red stars). Photograph it.

Spot the Chicago River green (St. Patrick's only) or normal blue

Find a vantage of the Chicago River. Bonus points if it's St. Patrick's Day and the river is dyed green. Photograph the water.

Spot the Chicago Riverwalk

Walk along the Chicago Riverwalk and find a vantage with bridges and skyscrapers. Photograph the river.

Spot the Chicago Theatre marquee

Find the Chicago Theatre marquee on State Street (the giant red CHICAGO sign). Photograph the marquee.

Spot the Cloud Gate (the Bean)

Walk to Millennium Park and find Anish Kapoor's Cloud Gate. Photograph the team reflected in the silver bean.

Spot the Crown Fountain video face

In Millennium Park find the Crown Fountain with a video face spitting water. Photograph the face.

Spot the Tribune Tower stone embed

At the Tribune Tower on Michigan Avenue find an embedded stone from a famous building (Acropolis, Great Wall). Photograph one.

Spot the Willis Tower (Sears)

Find a view of the Willis Tower (the former Sears Tower) skyscraper. Photograph the silhouette.

Spot Wrigley Field facade

Find Wrigley Field exterior, with the marquee saying "Wrigley Field Home of Chicago Cubs". Photograph the marquee.