How can I tape something on to vinyl siding and expect it to stay?

We have made our porch into a room. Leaving the vinyl siding (for now) on the wall. I want to hang a big poster on it to cover the siding. What will stick. It is not a framed poster. I just want to tape it on (so to speak).

How much should I expect to pay to have vinyl siding installed?

The house is one story with a gable roof and approximate dimensions are 25 ft wide and 40 ft deep.
What is a reasonable price to pay someone to put vinyl siding on the house? It is located in a far western suburb of Chicago.

What to Expect at a Log Home and Timber Frame Show

No matter where you may be in the log home building process, from mildly curious to a serious buyer, there is nothing as enlightening or useful as attending a log home show. Having the opportunity to meet and talk with manufacturers, builders and dealers face-to-face lets you ask them all your questions and compare their [...]