9 crazy facts you never knew about the Minneapolis City Hall building

As the building turns 125 years old (or so), we bring you these fun facts about its past.

By CJ Sinner and Isaac Hale

July 11, 2016 at 7:30PM
A signature reading "Miss Lillian Cross" can be read on one of the tiles imbedded into the third floor. At the time of the building's construction, some single females would scratch their names on the top of a tile and addresses on the bottom as a way to try and strike up romance with the men laying the tiles. There are approximately five million tiles in the building, and they were all installed by hand by workers of the American Encaustic Tiling Company. ] Isaac Hale ï isaac.hale@startrib
A signature reading "Miss Lillian Cross" can be read on one of the tiles imbedded into the third floor. At the time of the building's construction, some single females would scratch their names on the top of a tile and addresses on the bottom as a way to try and strike up romance with the men laying the tiles. There are approximately five million tiles in the building, and they were all installed by hand by workers of the American Encaustic Tiling Company. ] Isaac Hale ï isaac.hale@startribune.com Teresa Baker, of the Municipal Building Commission, gave a tour of the oddities and interesting facets of the Minneapolis City Council building on Monday, June 27, 2016. (The Minnesota Star Tribune)

Monday marked the official 125th anniversary of Minneapolis' City Hall building, which also serves as the Hennepin County Courthouse, a big milestone we wrote about a couple weeks ago.

Here are nine things we bet you didn't know about this iconic downtown building and clocktower.

1.The exact anniversary date is a little squishy.

The cornerstone of the Minneapolis City Council building, which was placed in 1891, lies a story up in the building's front side along S 4th St.
(Special To The Star Tribune/The Minnesota Star Tribune)

Construction of the building actually started in 1887, but the cornerstone was laid on July 16, 1891. That cornerstone is located 30 feet above ground instead of at ground level because construction of the granite building had already started a few years beforehand. By the way, some of those individual granite blocks weigh 23 tons – that's 46,000 pounds – and were cut from quarries near Ortonville, Minn.

2.There are fossils in the marble walls.

Some fossils can be seen in the marble along the walls in the S 5th St. entrance area.
(Special To The Star Tribune/The Minnesota Star Tribune)

If you walk in at the South 5th Street entrance, you'll notice some interesting shapes in the pink marble walls – those are fossils. We think that curly bit there is a nautilus shell.

3.There's a plaque with what looks like a misspelling, but it's not.

The plaque stating "Fovrth Street Entrance" in the entrance read along 4th Street is not spelled incorrectly, but was the old way the street was named.
(Special To The Star Tribune/The Minnesota Star Tribune)

The sign that says "Fovrth Street Entrance" isn't an old-school typo – that's just what the street was named back then, when v's often substituted u's.

4.Those green-tinted windows in the city council chamber aren't for fun.

The city council chamber features green-tinted windows. When the windows were clear, the council members appeared greenish on television, and now appear naturally with the green windows behind them.
(Special To The Star Tribune/The Minnesota Star Tribune)

When the windows were clear, council members appeared greenish on television, a problem with white-balance in the room, for you photography nerds. With the green windows behind them, it means councilmembers appear natural when proceedings are being broadcasted.

5.The bells in the tower used to be played by hand.

The massive bells atop the building were once played � by candelight � by a man who climbed more than 400 steps to get to the bell tower. Today, members of the Tower Bell Foundation play the bells with the help of a keyboard located in the first-floor rotunda.
(Special To The Star Tribune/The Minnesota Star Tribune)

A man used to climb more than 400 steps to get to the tower to play the bells by candlelight. Now, members of the Tower Bell Foundation play the bells with the help of a keyboard in the first-floor rotunda.

6.The last execution in Hennepin County occurred in the 5th-floor attic.

A brick wall in the fifth-floor attic, once part of the jail, is the site of the last execution in Hennepin County. John Moshik, who had been convicted of murder, was hanged in March 1898.
(Special To The Star Tribune/The Minnesota Star Tribune)

A brick wall there, once part of the jail, is where John Moshik, who had been convicted of murder, was hanged in March 1898. There hasn't been another execution since.

7.41 faces are carved into marble columns.

On the ground floor, 41 faces --known as “grotesques” – are carved into the marble columns near the elevators. ] Isaac Hale • isaac.hale@startribune.com Teresa Baker, of the Municipal Building Commission, gave a tour of the oddities and interesting facets of the Minneapolis City Council building on Monday, June 27, 2016.
(The Minnesota Star Tribune)

They're known as "grotesques," and you'll find them in the marble columns on the ground floor near the elevators. Collect all 41!

8.The building has a green roof where a bee colony lives in managed hives.

Bees are housed on the City Council building's green roof.
(Special To The Star Tribune/The Minnesota Star Tribune)

We wonder if city hall staffers get a discount on honey …

9. Single women used to use tile to strike up romances.

A signature reading "Miss Lillian Cross" can be read on one of the tiles imbedded into the third floor. At the time of the building's construction, some single females would scratch their names on the top of a tile and addresses on the bottom as a way to try and strike up romance with the men laying the tiles. There are approximately five million tiles in the building, and they were all installed by hand by workers of the American Encaustic Tiling Company. ] Isaac Hale ï isaac.hale@startrib
(The Minnesota Star Tribune)

On the third floor, a signature reading "Miss Lillian Cross" can be read on one of the tiles. At the time of the building's construction, some single women scratched their names on the top of a tile and addresses on the bottom in an effort to catch the attention of the men laying the tiles. There are approximately five million tiles in the building, and they were all installed by hand by workers of the American Encaustic Tiling Company. Call it the early Tinder.

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CJ Sinner and Isaac Hale

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