Checkout Chicagohenge 2023 Starting Tomorrow

From Chicago Tribune:

Twice a year, during the spring and fall equinoxes, the rising and setting sun lines up with Chicago’s east-west street grid, creating spectacular photo opportunities as the sun is framed within Chicago’s skyline. The spring equinox is Monday.

Take a look to the west shortly before sunset, according to Michelle Nichols, master educator for the Adler Planetarium. The effect is visible for about the week before and after the equinox. And if you miss it, wait another six months for the next one. The fall equinox happens Saturday, Sept. 23, 2023.

Where is the best place to see it?

The city’s rigid east-west grid pattern means that just about any east-west street works, but a street without many obstructions would be best. Skyscrapers in the Loop will offer some of the choicest framing opportunities.

The article gives a great overview of why this phenomenon exists and why people call it Chicagohenge (...stonehenge in the UK).  

So head out to the streets at sunrise or sunset and check it out.