At the time, the iconic Park Row skyscraper was the tallest office building in the world. Note that the sender drew him or herself on the top of the building, along with a message that reads:
How would you like to be at the top of this? In a hotel we stayed at, our rooms were on the 17th floor and the diningroom was six stories higher up, on the 23.
I am expecting a letter. Having a fine time on Coney Island tonight. Saw a girl in the theatre last night looked like you. Don't work too hard is my advice to all young people. how is "Oregon" hotel overtime. Regards "Jimmie"
Here are two additional views of the building.
And here are the backs of the cards in the same order.